Kohtaro rhymes with:
notaro, totaro, cestaro, guitarro, litaro, notaro, pignataro, ryutaro, setaro, shintaro, spataro, storrow, totaro
Kohtaro sounds like:
kadar, kader, kaster, kater, keator, kedar, keeter, keister, keiter, kester, ketter, ketterer, ketura, kidder, kiesewetter, kiester, kister, koester, koether, koetter, kohtoro, kooistra, koster, kotara, kothari, kotter, kuder, kuester, kuether, kuster, kustra, kuter, kutter