Kovalsky rhymes with:
walski, domagalski, domzalski, goralski, kowalski, kowalsky, michalski, michalsky, niedbalski, puchalski, rafalski, rogalski, skalski, skalsky, spychalski, switalski, walski
Kovalsky sounds like:
kabila's, koppel's, kovalchik, kovalcik, kovaleski, kovalik