Obanion rhymes with:
o'banion, banyan, o'banion, banyan, branyon, canion, canyon, companion, gagnon, lanyon, mannion, o'banion
Obanion sounds like:
o'banion, o'bannon, obama, obannon, obon, offen, open, opheim, opine, opinion, opium, oppenheim, oven, ovum