"Caalum \ca(a)-lum\ as a boy's name.
The baby name Caalum sounds like Calum and Callum. Other similar baby names are Colum, Caelan, Caley, Calan, Cailin, Cal, Cale, Cayle, Caile, Cael, Caleb, Cayleb, Caily, Cailey, Callan, Callis, Callys, Colm, Calumet, Callumet, Cam, Claud, Claus, Clem, Cram, Halim, Hallam, Hallem, Salem, Salim and Shalom."