MallowbyNames

Callin

KAL-in · Of uncertain origin; possibly a variant of Callan or a modern invented name.

Peak popularity
2010
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Callin since 1988

Babies named Callin per year in U.S. Social Security records.

510151990200020102020Most births 2010GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1980s77
1990s016
2000s037
2010s062
2020s05

Meaning & origin

Callin is a rare American name that first appeared on the Social Security rolls in 1988. Its peak year of usage was 2010, but even then it remained extremely uncommon, never entering the top 1000 rankings. The name's trajectory has been stable, meaning it has never seen a sudden surge or decline in use. With no clear etymological roots, Callin is best understood as a modern coinage, possibly inspired by similar-sounding names like Callan or Calvin. Its obscurity gives it a distinctive quality for parents seeking a truly unusual name with a straightforward pronunciation and intuitive spelling.

Callin is a name of uncertain origin, first recorded in the United States in 1988. It may be a respelling or variant of the Irish surname Callan, which itself derives from the Gaelic Ó Cathaláin meaning 'descendant of Cathalán,' a diminutive of Cathal meaning 'battle rule.' However, given its recent emergence and lack of clear historical use, it is more likely a modern invented name, possibly formed by combining elements from names like Callum or Calvin with the popular -in suffix. The name has maintained very low, stable usage since the 1990s.

Nicknames & variants

Nicknames: Cal, Cally

Variants: Callen, Callan

Sibling names for Callin

Names that share Callin's style, for a brother or sister.

Sisters: Cora, Keira, Maeve, Nora, Piper

Brothers: Caleb, Declan, Holden, Landon, Owen

A parent animal hugging its little one, the personalized name page

C is for Callin, our favorite little boy.

C is for Callin…”

In a Mallowby alphabet book, Callin's letter becomes Callin's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Callin's book

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Questions parents ask

What does the name Callin mean?
The meaning of Callin is uncertain. It may be a variant of the Irish name Callan, meaning 'battle rule,' or a modern invention without a specific meaning.
How popular is Callin?
Callin is a very rare name in the United States. According to Social Security data, it first appeared in 1988 and has never ranked in the top 1000. Its peak year of usage was 2010, though it remains uncommon.
Is Callin a boy or girl name?
Callin is used primarily for boys, though it could be considered unisex. In U.S. data, it has been recorded almost exclusively for males.