The name Callaghan is a girl's name meaning "bright-headed; lover of churches".

Three Syllable Names for Girls

Animal Names for Girls

The simpler Callahan spelling remains the most popular, but Callaghan is a rising pick for both boys and girls. Callie is an obvious nickname.

The name Callaghan peaked for girls at #7343 in 2022. Callaghan is occasionally used for boys in 2024.

The name Callaghan is a boy's name of Irish origin meaning "lover of churches".

A classic Irish "top-o'-the-mornin' surname with a lot of rhythm and pizzazz. 

The name Callaghan peaked for boys at #3124 in 2023. The name is most popular in CALLAGHAN. Callaghan is occasionally used for girls in 2024.