US Popularity:345
Origin:Irish
Other Origin(s):Scottish, Gaelic
Meaning:Descendant of Cathalán; Battle-ruler, strong in battle; Son of Cailean; Whelp, young dog

On the lookout for a high-energy moniker? Callan might just be the one. Callan is a gender-neutral name that comes from two origins—both of which are last names. Callan's Irish roots link it to the surname Ó Cathaláin, meaning "descendant of Cathalán." Derived from the Old Irish personal name Cathal, you can add "battle-ruler" and "strong in battle" to Callan's repertoire. When looking at Callan's Scottish Gaelic origins, it stems from the surname Mac Cailein, which means "son of Cailean," with Cailean meaning "young dog" or "whelp." Whether you vibe with Callan's Irish or Scottish roots, your child can resonate with this name's warrior spirit and cute canine theme.


Fun Facts About the Name Callan

  • Callan the spy: Before Callan became a popular name in the US, it was already pretty famous over in the UK. The spy thriller series Callan (1967 - 1972) followed the story of assassin David Callan, who was liked by viewers for being a gritty anti-hero. Compared to the ultra-charming James Bond, David Callan felt refreshing for being an underdog with moral conflicts.
  • Callan's gender crossover: According to Social Security Administration (SSA) data, Callan was traditionally a masculine name in the US—at least until 1982, when parents saw its potential as a feminine name. Its gender-neutral nature as a surname first and foremost, along with its soft -an ending similar to Megan, might've helped.
  • Callan is also a unique place name: Not just a last name, Callan is also the name of a town in county Kilkenny, Ireland. It was officially established in 1207, but the oldest structures found there date back to the Stone Age.

Common Nicknames for Callan

What’s not to like about the name Callan? We love that it has super-sweet nicknames—and you can find them all below! Whether you’re searching for something soft or playful—or just plain adorable!—you’re going to love the nickname ideas we’ve rounded up for your little one. Take a look at our list of some of the common and cute alternatives for Callan

How Popular Is The Name Callan?

The Bump Ranking

Overall:Callan is currently #255 on The Bump
Boy:Callan is currently #146 on The Bump Boy Names
Girl:Callan is currently #183 on The Bump Girl Names

U.S. Births

Overall:Callan is currently #345 in U.S. births
Boy:Callan is currently #190 in U.S. births
Girl:Callan is currently #2616 in U.S. births

Yearly Ranking Change:

Year:
2025
Gender:
Girl
#2616
in 2025
+ 431
from 2024
In comparison to the previous year's data
Sources
Learn how we keep our content accurate and up-to-date by reading ourmedical review and editorial process.

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