Stepanian rhymes with:
albanian, arslanian, aslanian, bahrainian, hovnanian, jordanian, lithuanian, mediterranean, o'hanian, ohanian, panamanian, pennsylvanian, pomeranian, romanian, rumanian, subterranean, tanzanian, tasmanian, ukrainian, vartanian
Stepanian sounds like:
sitiveni, stabenow, staubin, stavinoha, stefan, stefani, stefanie, stefano, steffan, steffen, stepan, stephan, stephana, stephane, stephani, stephania, stephanie, stephany, stephen, stepien, stepney, steppin', steuben, stevana, steven, stevena, stiffen, sutfin, sutphen, sutphin