Colman \c(o)-lman, col-man\ as a boy's name is of Irish origin. Anglicized form of the Colm?(Gaelic), from Columbanus (Latin), which is derived from Columba (see Calum). The name was borne by many early Irish saints, including Colman of Armagh, a fifth-century disciple of Saint Patrick. See also Coleman.

Baby names that sound like Colman are Gilman and Gillman. Other similar baby names are Colan and Holman.