The name Brennan means Tear, Sorrow and is of Irish origin. Brennan is a name that's been used primarily by parents who are considering baby names for boys.
Diminutive of the Irish word, Braon.
Variations include: Brennen
Brennan Stats
Brennan is on 3,540 members' favorite name lists Brennan is currently not ranked on the Baby Names popularity charts Brennan is currently #720 in U.S. births
