N
NamyLab

Castor

male

Meaning

"Beaver"

A classical name linked to Greek mythology and Latin transmission, also carrying the literal meaning beaver in antiquity.

MythologyMythologicalCelestialCosmicUniqueRare

Popularity History of Castor

Full SSA rank history from 1880 to 2024

#6887Ranked nationally
SSA did not record this spelling in the national rankings for the available chart years. Names used fewer than 5 times in a year are omitted from the dataset.

Yearly Ranking Snapshot

Pick any SSA release year to inspect that year's national ranking and how it changed from the year before.

Selected Year Rank
Unranked

Castor did not appear in the national SSA rankings for 2024.

Change Vs Previous Year
--

no national rank in 2024

Source: U.S. Social Security Administration. Names used fewer than 5 times in a given year are not ranked.

Similar Names to Castor

male

Anthony

AN-thuh-nee

“Priceless; Invaluable”

#44
|Latin
male

Andrew

AN-droo

“Manly; Strong”

#68
|Greek
male

Alexander

al-ig-ZAN-der

“Defender of Men”

#27
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male

Arthur

AR-ther

“Bear Man”

#105
|Celtic
male

Austin

AW-stun

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#107
|Latin
male

Alex

“Defender”

#205
|Greek
male

Adrian

AY-dree-un

“From Hadria”

#72
|Latin
male

Angel

“Messenger”

#63
|Greek
male

Antonio

“Priceless Inestimable”

#180
|Latin
male

Alejandro

“Defender of Men”

#184
|Spanish

Baby Name Lists That Include Castor

Browse every Namylab list page that currently includes Castor, from meaning and origin collections to letter, syllable, and themed baby name lists.

20 linked lists

Quick Facts

OriginGreek, Latin
Syllables2
Length6 letters

Sibling Ideas