BABY NAMES
Callum
Irish
 Up in popularity
 Down in popularity
 Best bet
 Unisex
One of the top boys' names in Ireland, Callum hasn't broken through in America yet, but with the ever-increasing popularity of names from the Emerald Isle, strong and stoic Callum is likely to catch on soon.

Popularity rankings from the Social Security Administration
Callum
About name popularity rankings
You may find some surprises -- for example, who knew Jennifer was a boy's name? Because this feature uses actual Social Security data, it includes the human error that attends a large survey, but it still reliably reflects the patterns of naming fashion.