Oliwa rhymes with:
diwa, sarowiwa, agua, aiwa, antigua, aqua, arakawa, bevacqua, bevilacqua, canandaigua, charlevoix, chataqua, chautauqua, daiwa, delacroix, diwa, fujikawa, fujisawa, fuqua, furukawa, gucwa, hanwa, hasegawa, heiwa, hosakawa, hosokawa, ichikawa, iowa, ishikawa, jaqua, kagawa, kanawa, kanazawa, karasawa, kawa, kiawah, kidwa, kitagawa, kujawa, kurokawa, kurosawa, kurzawa, lingua, maekawa, mahwah, managua, matsukawa, mierzwa, misawa, miyagawa, miyazawa, mkhatshwa, momokawa, morikawa, nakagawa, nicaragua, ninagawa, nishikawa, nishizawa, nogawa, ogawa, ojibwa, okinawa, onawa, oshawa, ozawa, pariagua, pasqua, passalacqua, requa, sanwa, sarowiwa, sawa, sequa, shimokawa, shinwa, shuwa, terasawa, tonegawa, udagawa, yoshikawa, zabawa
Oliwa sounds like:
ohl, oil, oilwell, oily, ol', ola, olah, olay, ole, olea, oleo, oleoyl, oley, olley, ollie, ollila, olly, ooley, owl, oyola