Colhoun \c(o)-lhoun, col-houn\ as a boy's name is a variant of Calhoun (Irish, Gaelic), and the meaning of Colhoun is "the narrow woods".

The baby name Colhoun sounds like Callhoun, Cleon, Colin, Colyn, Colan, Collin, Collen, Colwyn, Colwynn and Colwin. Other similar baby names are Colquhoun, Colson and Colton.