MallowbyNames

Callen

KAL-en · Of uncertain origin; possibly a variant of Callan, meaning 'battle' or 'rock' in Irish, or an altered form of the surname Callen.

2025 rank (boys)
#516
Babies named in 2025
579
Peak popularity
2023
2025 frequency
1 in 2,950 boys
Usually for
Boys
Trend
Rising since 1985

Rising since 1985, #516 for boys today.

Popularity of Callen since 1954

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

2294586871960198020002020Most births 2023GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1950s042
1960s037
1970s011
1980s74113
1990s124246
2000s98522
2010s1564,768
2020s1523,762

Meaning & origin

Callen has been in consistent U.S. use since 1954, with a notable surge in popularity over recent decades. The name ranked 516 in 2025, with 1 in about 2,950 newborn boys receiving it. Its peak year was 2023, and it has been on an upward trajectory since 1985. Geographically, Callen is most common in Iowa, Wisconsin, and Idaho, suggesting higher appeal in the Midwest. While its exact meaning remains debated, Callen fits a modern pattern of surname-style Irish names that feel both fresh and grounded. Its simple, strong sound and easy nickname Cal contribute to its growing appeal among parents seeking a distinctive yet familiar choice.

Callen likely derives from the Irish surname Ó Cathaláin, meaning 'descendant of Cathalán' (a diminutive of Cathal, 'battle rule'). It may also be a variant of Callan, from Irish cath 'battle' or Scottish Gaelic caill 'rock' plus diminutive. As a given name, Callen emerged in the United States in the mid-20th century, possibly influenced by surnames or by the similar-sounding Cullen.

Where Callen is most popular

Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k boystoo few births

Nicknames & variants

Nicknames: Cal

Variants: Callan, Cullen, Kallen

Sibling names for Callen

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

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

C is for Callen, our favorite little boy.

C is for Callen…”

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

Make Callen's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Callen mean?
The meaning of Callen is uncertain. It may be a variant of Callan, which can mean 'battle' or 'rock' in Irish and Scottish origins.
How popular is Callen right now?
In 2025, Callen ranked 516th in the U.S., with about 1 in 2,950 baby boys given the name. Its popularity has been rising since the 1980s.
Is Callen a boy's or girl's name?
Callen is almost exclusively used for boys. It has ranked as a male name in U.S. records since 1954.