Brann \b-ra-nn\ as a boy's name (also used as girl's name Brann), is a variant of Bram (Scottish, Irish, Gaelic), and the meaning of Brann is "bramble; a thicket of wild gorse; raven".
The baby name Brann sounds like Bran, Branna, Brenn and Brain. Other similar baby names are Brand, Brant, Brannt and Frann.