The name Callen means Slender, Thin and is of Irish origin. Callen is name that's been used by parents who are considering unisex or non-gendered baby names--baby names that can be used for any gender.
From the Gaelic name CAOLĂN.
Variations include: Callin
Callen Stats
Callen is on 211 members' favorite name lists Callen is currently not ranked on the Baby Names popularity charts Callen is currently #548 in U.S. births
