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We’ve compiled a list of baby names in each category to help you choose the perfect name. Click on a name to find the name meaning, popularity, origin, and other helpful information.

Acrux

Acrux Meaning and Origin Acrux is a combination of “A” from Alpha which is a designation given to the brightest celestial object of a constellation, and “crux” which is the name of the constellation. A name combining star constellations of alpha and crux which means...

Aelius

Aelius Meaning and Origin Aelius is a boy's name of Latin origin, meaning "sun."  Posts with the name Aelius: 105 Space Baby Names for Boys

Aero

Aero Meaning and Origin Aero is a boy's name of Greek origin, meaning "of the sky."  Posts with the name Aero: 105 Space Baby Names for Boys

Aldrin

Aldrin Meaning and Origin Aldrin is a boy's name of English origin, meaning "old and wise ruler."  Posts with the name Aldrin: 105 Space Baby Names for Boys

Alioth

Alioth Meaning and Origin Alioth is a boy's name of Arabic origin, meaning "fat tail of the sheep."  Posts with the name Alioth: 105 Space Baby Names for Boys

Alpha

Ultimately of Semitic origin; compare to Hebrew āleph ‘ox’.

Altair

Altair Meaning and Origin Altair is a boy's name of Arabic origin, meaning "bird."  Posts with the name Altair: 105 Space Baby Names for Boys

Antares

Antares Meaning and Origin Antares is a boy's name of Greek origin, meaning "rival to-Ares."  Posts with the name Antares: 105 Space Baby Names for Boys

Apollo

Apollo Meaning and Origin Apollo is a boy's name of Greek mythology origin, meaning "God of the sun."  Posts with the name Apollo: 105 Space Baby Names for Boys 52 Popular Boy Names That Start With A

Aquarius

Aquarius Meaning and Origin Aquarius is a boy's name of Greek origin, meaning "cupbearer or water bearer."  Posts with the name Aquarius: 105 Space Baby Names for Boys

Ara

Ara Meaning and Origin Ara is a girl’s name meaning “king” and is of Armenian origin. Posts with the name Ara: 30 Adorable and Unique Girl Names Starting with the Letter A

Arche

Arche Meaning and Origin Arche is a boy's name of Greek origin, meaning "beginning."  Posts with the name Arche: 105 Space Baby Names for Boys

Argo

Argo Meaning and Origin Argo is a boy's name meaning "field, lazy, slothful" and is of Greek origin.  Posts with the name Argo: 24 Insanely Rare Names for Boys That You Haven’t Heard

Ariel

Ariel is a Hebrew name meaning: “lion of god”.

Aries

Aries Meaning and Origin The name Aries is a boy's name meaning "the ram" and is of Latin origin. Current Popularity: #890. Posts with the name Aries: Whimsical & Enchanting Names for Boys

Aster

Aster Meaning and Origin The unisex name Aster means "star" and is of Greek origin. Aster is perfect for your shining star. Posts with the name Aster: Rare Magical and Enchanting Baby Names No One Else will Have 30 Non-Traditional Christmas Baby Names for Your Little...

Astin

Astin Meaning and Origin Astin is a unisex name of French origin meaning "starlike." Posts with the name Astin: 100 Baby Names For Boys That Are Super Rare

Astra

(Greek, Latin) star.

Astro

Astro Meaning and Origin Astro is a boy's name of Greek origin, meaning "of the stars."  Posts with the name Astro: 105 Space Baby Names for Boys Baby Names That Mean Moon and Stars

Astrophel

Astrophel Meaning and Origin Astrophel is a boy's name of literary origin, meaning "star lover."  Posts with the name Astrophel: 105 Space Baby Names for Boys

Aten

Aten Meaning and Origin Aten is a boy's name of Egyptian origin, meaning "sun disk."  Posts with the name Aten: 105 Space Baby Names for Boys

Atlas

The boy’s name Atlas is a Greek name meaning: “titan, to carry”.

Aurora

Aurora is a Latin girl’s name meaning: “dawn”.

Avior

Avior Meaning and Origin Avior is a boy's name of Hebrew origin, meaning "my father is my light."  Posts with the name Avior: 105 Space Baby Names for Boys

Aydan

Aydan Meaning and Origin Aydan is a boy's name of Turkish origin, meaning "from the moon."  Posts with the name Aydan: 105 Space Baby Names for Boys Baby Names That Mean Moon and Stars

Aysel

Aysel Meaning and Origin Aysel is a boy's name of Turkish origin, meaning "moon stream."  Posts with the name Aysel: 105 Space Baby Names for Boys Baby Names That Mean Moon and Stars

Badar

Badar Meaning and Origin Badar is a boy's name of Arabic origin, meaning "full moon."  Posts with the name Badar: 105 Space Baby Names for Boys

Belenos

Belenos Meaning and Origin Belenos is a boy's name of Celtic origin, meaning "Bright one or the shining one." A sun god from Celtic mythology. Posts with the name Belenos: 105 Space Baby Names for Boys

Belinda

Belinda is a girl’s name that may be an Italian coinage from bella meaning: “beautiful”

Bianca

Bianca is an Italian name meaning: “white”.

Borealis

Borealis Meaning and Origin Borealis is a boy's name of Latin origin, meaning "Northern."  Posts with the name Borealis: 105 Space Baby Names for Boys

Callisto

Callisto is an Italian boy’s name from Greek kallistos, meaning: “best, most fair”.

Calypso

Calypso Meaning and Origin Calypso is a girl's name meaning "conceal" and is of Greek origin. Posts with the name Calypso: Stylish Names for Girls That Are Worthy Of The Runway

Canis

Canis Meaning and Origin Canis is a boy's name of Latin origin, meaning "the greater dog."  Posts with the name Canis: 105 Space Baby Names for Boys

Carina

Latinate elaboration of feminine adjective cara, meaning: “beloved”

Cassiopeia

Cassiopeia (KAS-EE-UH-PEE-UH) is a Greek girl’s name possibly meaning: “cassia juice”.

Castor

Castor Meaning and Origin The name Castor is a boy's name meaning "he who excels" and is of Greek origin.  Posts with the name Castor: Whimsical & Enchanting Names for Boys

Centaurus

Centaurus Meaning and Origin Centaurus is a boy's name of Latin origin, meaning "centaur."  Posts with the name Centaurus: 105 Space Baby Names for Boys

Cepheus

Cepheus Meaning and Origin Cepheus is a boy's name of Greek origin, meaning "father of Andromeda."  Posts with the name Cepheus: 105 Space Baby Names for Boys

Cetus

Cetus Meaning and Origin Cetus is a boy's name of Greek origin, meaning "sea monster of Poseidon."  Posts with the name Cetus: 105 Space Baby Names for Boys

Chandra

Chandra Meaning and Origin The name Chandra is a girl's name meaning "moon" and is of Sanskrit origin.  Posts with the name Chandra: 182 Cool And Unique Names For Girls 30 Uncommon Girl Names Baby Names That Mean Moon and Stars

Cielo

Cielo Meaning and Origin Cielo is a unisex name of Italian origin, meaning "sky."  Posts with the name Cielo: 105 Space Baby Names for Boys

Comet

Comet Meaning and Origin Comet is a boy's word name, meaning "long-haired star." Posts with the name Comet: 105 Space Baby Names for Boys Baby Names That Mean Moon and Stars

Cordelia

Cordelia is a Latin girl’s name meaning: “heart”

Corvus

Corvus Meaning and Origin Corvus is a boy's name of Latin origin, meaning "raven."  Posts with the name Corvus: 105 Space Baby Names for Boys

Cosima

Cosima is a girls name of Italian origin meaning: “order, beauty”.

Cosmo

Cosmo is an Italian boy’s name from the Greek Name Kosmas meaning: “order, beauty”.

Crater

Crater Meaning and Origin Crater is a boy's name of Latin origin, meaning "basin; cup."  Posts with the name Crater: 105 Space Baby Names for Boys

Cressida

Cressida (KRES-I-DUH) is a Greek girl’s name meaning: “gold”.

Crux

Crux Meaning and Origin Crux is a boy's name of Latin origin, meaning "cross."  Posts with the name Crux: 105 Space Baby Names for Boys

Cygnus

Cygnus Meaning and Origin Cygnus is a boy's name of Latin origin, meaning "swan."  Posts with the name Cygnus: 105 Space Baby Names for Boys

Cyrus

Cyrus Meaning and Origin The name Cyrus is a boy's name meaning "lord" and is of Greek origin. Current Popularity: #369. Posts with the name Cyrus: Whimsical & Enchanting Names for Boys 20 Ancient Names for Boys From Myths and Legends

Danica

Danica (Dan-ih-kuh, Dah-neets-tah) is a Slavic girl’s name meaning: “morning star”.

Deimos

Deimos Meaning and Origin Deimos is a boy's name of Greek origin, meaning "terror."  Posts with the name Deimos: 105 Space Baby Names for Boys

Delphinus

Delphinus Meaning and Origin Delphinus is a boy's name of Greek origin, meaning "dolphin."  Posts with the name Delphinus: 105 Space Baby Names for Boys

Donati

Donati Meaning and Origin Donati is a boy's name of Latin origin, meaning "given by god."  Posts with the name Donati: 105 Space Baby Names for Boys

Draco

Draco Meaning and Origin The name Draco is a boy's name meaning "dragon" and is of Latin origin. Posts with the name Draco: Whimsical & Enchanting Names for Boys

Elio

Elio Meaning and Origin Elio is a boy's name of Spanish origin, meaning "the sun." It’s like a fresh, unconventional way of naming a son “Sunny,” which will always bring smiles.You may also like: Elam, Eero, Eilif Posts with the name Elio: 105 Space Baby Names for...

Eos

Eos Meaning and Origin Eos is a boy's name of Greek origin, meaning "dawn."  Posts with the name Eos: 105 Space Baby Names for Boys

Eridanus

Eridanus Meaning and Origin Eridanus is a boy's name of Greek origin, meaning "footstool."  Posts with the name Eridanus: 105 Space Baby Names for Boys

Eris

Eris Meaning and Origin Eris is a unisex name of Greek origin, meaning "strife."  Posts with the name Eris: 105 Space Baby Names for Boys

Felis

Felis Meaning and Origin Felis is a unisex name of Latin origin, meaning "lucky."  Posts with the name Felis: 105 Space Baby Names for Boys

Flora

A name for the Roman mythology goddess of flowers and spring. Derived from Latin flos “flower”

Galatea

Galatea Meaning and Origin Galatea is a girl's name of Greek origin, meaning “milk-white.” Galatea was one of the fifty Nereides and the goddess of calm seas. The truly unusual baby girl name Galatea brings to mind peace and tranquility. Posts with the name Galatea:...

Galaxy

Galaxy Meaning and Origin Galaxy is a boy's name of English origin, meaning "system of stars."  Posts with the name Galaxy: 105 Space Baby Names for Boys

Galileo

Galileo Meaning and Origin Galileo is a boy's name of Latin origin, meaning "of Galilee."  Posts with the name Galileo: 105 Space Baby Names for Boys

Ginan

Ginan Meaning and Origin Ginan is a boy's name of Sanskrit origin, meaning "knowledge."  Posts with the name Ginan: 105 Space Baby Names for Boys

Grus

Grus Meaning and Origin Grus is a boy's name of Latin origin, meaning "crane."  Posts with the name Grus: 105 Space Baby Names for Boys

Hamal

Hamal Meaning and Origin Hamal is a boy's name of Arabic origin, meaning "lamb."  Posts with the name Hamal: 105 Space Baby Names for Boys

Helene

Helene Meaning and Origin Helene is a girl's name meaning "bright, shining one" and is of French origin. Posts with the name Helene: 50 French Baby Names Inspired by Emily In Paris 60 Old Fashion Girl Names That Grandma Will Love

Hercules

Hercules Meaning and Origin Hercules is a boy's name of Greek origin, meaning "glory of Hera."  Posts with the name Hercules: 105 Space Baby Names for Boys

Holmes

Holmes Meaning and Origin Holmes is a boy's name of English origin, meaning "from the island in the river."  Posts with the name Holmes 105 Space Baby Names for Boys

Ida

Ida is a German name meaning: “industrious”.

Illyrian

Illyrian Meaning and Origin Illyrian is a boy's name of Greek origin, meaning "ancient tribe name."  Posts with the name Illyrian: 105 Space Baby Names for Boys

Izar

Izar Meaning and Origin Izar is a unisex name of Basque origin, meaning "star."  Posts with the name Izar: 105 Space Baby Names for Boys Baby Names That Mean Moon and Stars

Janus

Janus Meaning and Origin The name Janus is a boy's name meaning "gateway" and is of Greek origin. An ancient Roman god’s name. In Roman mythology, Janus was the god of beginnings and transitions who presided over passages, doors, gates, and endings. He is usually...

Jerah

Jerah Meaning and Origin Jerah is a boy's name of Hebrew origin, meaning "moon."  Posts with the name Jerah: 105 Space Baby Names for Boys Baby Names That Mean Moon and Stars

Jericho

Jericho Meaning and Origin Jericho is a boy's name of Arabic origin, meaning "city of moons." This vintage choice steeped in history is a cool and edgy choice for your little boy and can also be shortened to Jerry if you like that better. You may also...

Jupiter

Jupiter Meaning and Origin The name Jupiter is a boy's name meaning "sky father" and is of Roman origin. The name of a Roman deity and planet name.

Keenan

Keenan Meaning and Origin Keenan is a boy's name of Irish origin, meaning "ancient." Keenan is a rarely used Irish name with ancient roots and a mellifluous air. You may also like: Keiron, Kenner, Keane Posts with the name Keenan: 105 Space Baby Names for...

Keid

Keid Meaning and Origin Keid is a boy's name of Egyptian origin, meaning "broken eggshells."  Posts with the name Keid: 105 Space Baby Names for Boys

Kepler

Kepler Meaning and Origin Kepler is a boy's name of German origin, which is an occupational name for a maker of cloaks and hoods. Posts with the name Kepler: 105 Space Baby Names for Boys

Kuiper

Kuiper Meaning and Origin Kuiper is a boy's name of Dutch origin, meaning "cooper."  Posts with the name Kuiper: 105 Space Baby Names for Boys

Larissa

Larissa is a Greek name meaning: “citadel”. The name Larissa is from the name of the Greek ancient city Larisa in Thessaly. 

Leda

Leda (LEE-dUH) is a girl’s name of Greek origin meaning: “happy”.

Leo

Leo is a Latin boy’s name meaning: “lion”.

Livana

Livana Meaning and Origin Livana is a girl's name of Hebrew origin, meaning "the moon, white."  Posts with the name Livana: 100 Hauntingly Gorgeous Dark and Romantic Goth Baby Names Baby Names That Mean Moon and Stars

Luna

Luna is a Latin name meaning: “moon”.

Lynx

Lynx Meaning and Origin The name Lynx is a boy's animal name of English via Greek origin. Posts with the name Lynx: Whimsical & Enchanting Names for Boys

Lyra

Lyra Meaning and Origin The name Lyra is a girl's name meaning "lyre" and is of Greek origin. Current Popularity: #552. Posts with the name Lyra:  40 Breathtaking Boho Chic Earthy Names for Girls 60 Short Unique Girl Names 500 of the Prettiest Girl Names You’ve Ever...

Mars

Mars Meaning and Origin Mars is a boy's name of Latin origin, meaning "God of war."  Posts with the name Mars: 105 Space Baby Names for Boys 50 Names for Boys That are Cool AF

Mercury

Mercury Meaning and Origin Mercury is a boy's name of Latin origin, meaning "the messenger of god."  Posts with the name Mercury: 105 Space Baby Names for Boys 50 Names for Boys That are Cool AF

Meteor

Meteor Meaning and Origin Meteor is a boy's name of Greek origin, meaning "high in the air."  Posts with the name Meteor: 105 Space Baby Names for Boys

Miranda

Miranda is a Latin name meaning: “admirable”.

Moon

Moon (moon) is a girl’s name of English from Latin origin meaning: “satellite of earth”.

Namid

Namid Meaning and Origin Namid is a boy's name of Native American origin, meaning "star dancer."  Posts with the name Namid: 105 Space Baby Names for Boys

Nash

Nash is an English boy’s name meaning: “by the ash tree”. 

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