Brandyn \b-rand-yn, br(an)-dyn\ as a boy's name (also used as girl's name Brandyn), is a variant of Brandon (Old English), and the meaning of Brandyn is "broom, gorse hill".
The baby name Brandyn sounds like Brandin, Branden, Brandan and Brendyn. Other similar baby names are Blandon, Braden, Braydon, Brayden, Braydan, Braidin, Braiden, Braedon, Braeden, Bradon, Bradin, Braddon, Bradden, Bradan, Brand, Brandt, Brando, Brander, Branton, Brannon, Brannen, Branson, Bransen, Brantin, Branten, Brendan, Brendon, Brendin, Brenden, Breandan, Brenyn and Brentyn.