Iguana rhymes with:
bophuthatswana, botswana, dwana, juana, lackawanna, marijuana, tawana, tijuana, wanna, agana, akana, alanna, ana, aulana, benihana, biana, bonadonna, bophuthatswana, botswana, caronna, didonna, digiovanna, dominicana, donna, dwana, giancana, gonna, guiana, guyana, habyarimana, haryana, ilana, ivana, ivanna, juana, kazakhstana, lackawanna, liana, lianna, louanna, madonna, mahayana, mana, marianna, marijuana, mazzorana, nirvana, nona, parana, qana, ronna, sana, santayana, sebastiana, shobana, shobanna, silvana, stephana, susana, suzuana, svetlana, tatyana, tawana, tijuana, umana, wanna, zuzana
Iguana sounds like:
iacona, iacono, iason, icahn, ice-nine, iceman, icon, igene, igman, ignominy, igon, ikon, isaacson, isackson, isaksen, isakson, ischemia, iseman, isham, ishikawajima, ishman, ism, isom, ison, isoxicam, issam, ixion, izumi