Iranians' rhymes with:
iranians, iranians, ukrainian's, ukrainians, albanians, iranians, jordanians, lithuanians, panamanians, pennsylvanians, romanians, stepanian's, ukrainian's, ukrainians
Iranians' sounds like:
iran's, iranamok, iranians, irene's, irianese, irma's, ironic, ironies, ironing, ironize, ironizes, irons