A Gaelic name meaning "rock," so this could go a couple of ways: either your little Callen will be solid and dependable, or you'll need to buy him a couple of amplifiers and an electric guitar. Or maybe both! It's anyone's guess.



Famous people named Callen:

Jazz musician Callen Radcliffe "Cal" Tjader Jr.; son of football player Drew Brees, Callen Christian Brees.

Fun fact:

In "NCIS: Los Angeles," Chris O'Donnell plays a special agent named G. Callen.

More Inspiration:

If You Like Ethan, You’ll Love …, Charming C Names For Baby Boys, Beyond Liam and Alex: Boy Names With Natural Nicknames, Double The Fun: Boy Names With Double Letters, Perfectly Preppy Boy Names, Terrific Two-Syllable Boy Names,