O'canas rhymes with:
ocanas, americana's, americanas, canas, ocanas, tropicana's, americana's, americanas, anna's, annas, arianna's, athanas, avana's, bananas, banas, bandanas, briana's, brianna's, cabanas, canas, diana's, ganas, ghana's, hanas, hanna's, hannahs, havana's, humana's, indiana's, janas, llanas, louisiana's, montana's, ocanas, oksana's, panas, planas, savannas, susquehanna's, tropicana's
O'canas sounds like:
o'shaughnessy, ocanas, occasions, ocean's, oceanic, oceans, ogonyok, okinawans, okoniewski, okonski, oksana's, oozing, oshaughnessy, oshman's, osinski, osmosis, ozanich, ozimek