
Irish Derivation - Derived from two Irish surnames, O’Braondin and Mac Branain. Other variations of the name include McBrennan, Brannon, Brannen, Brennyn, Brenan.
Name Meaning- from “O Braondin” from the Irish word “braon” which can be translated as “sorrow.” The name may also be derived from the word “bran” meaning raven. This may refer to someone with black hair.