Olin \o-lin\ as a boy's name is of English origin. Variant of Olaf. Actor Ken Olin.
Olin has 2 variant forms: Olen and Olyn.
Baby names that sound like Olin are Alin, Alain, Alan, Alyn, Alun, Alon, Allin, Alen, Ailin, Elwin, Alwin, Aluin, Aloin, Ilon, Ilan, Elon, Elan, Eljin, Elian and Jalin.