Names / Boy names
Callaghan
Current rank
#3,002
and rising
All-time peak
#3,002
in 2025
First recorded
1994
in U.S. data
Children named
438
since 1994
Popularity over time
Annual U.S. children given the name · Peak #3,002 in 2025 · Source: Social Security Administration
Meaning & background
A boys' name, Callaghan was first recorded in 1994. Usage has ticked up in recent years while remaining off the most-common lists. Roughly 438 people have been given the name to date — a true rarity.