O'bannon rhymes with:
obannon, bannan, bannon, obannon, annan, annen, bannan, bannon, bohannan, brannan, brannen, brannon, branon, buchanan, buchannan, buchanon, cannan, cannon, canon, channon, concannon, cunanan, dannen, fannon, gannon, grannan, hannan, hannen, hannon, kincannon, lannan, lannen, lannon, mannen, mannon, mccannon, mcgannon, montanan, obannon, shannon, tanen, tannen, vanlanen, voncannon, yannone
O'bannon sounds like:
o'banion, obama, obanion, obannon, obon, offen, open, opheim, opine, opinion, opium, oppenheim, oven, ovum