Chaplin rhymes with:
chaplain, chaplan, caplan, chaplain, chaplan, kaplain, kaplan, caplan, chaplain, chaplan, coplan, discipline, kaplain, kaplan, koplan, pomplun
Chaplin sounds like:
cableone, caplan, caplin, cephalon, chaplain, chaplan, choplin, cipollone, civilian, cofflin, copelan, copelin, coplan, coplen, coplin, coppolino, couvillion, couvillon