Brynn \b-ry-nn\ as a boy's name (also used as girl's name Brynn), is related to Bryn.

The baby name Brynn sounds like Brann, Brenn, Bryon, Bryen and Bryan. Other similar baby names are Bayne, Benn, Berwynn, Byrn, Boyne, Boyn, Bran, Brand, Brant, Branna, Brannt, Bren, Brenyn, Brenan, Brent, Brennt, Brian, Brye, Brion, Brien, Brain, Bryse, Bryce, Brynly, Bron, Brown, Bruno, Brunon, Bruin, Bryson, Brysin, Brysen, Brycen, Erwynn, Frann and Orwynn.