Kotler rhymes with:
cotler, cotler, beitler, beutler, bitler, boteler, cotler, gertler, gettler, guettler, gurtler, hatler, hochstetler, hostetler, hostettler, hostutler, huffstetler, huffstutler, hufstetler, kettler, kittler, littler, masteller, mosteller, outler, pautler, rattler, schettler, schnettler, settler, sitler, subtler, zeitler
Kotler sounds like:
kastler, kestler, ketler, kettler, kistler, kittler, koestler, kottler