Urbanowicz rhymes with:
janowicz, jovanovich, kosanovich, sestanovich, stefanowicz, stipanovich, antonovich, janowicz, jovanovich, kosanovich, martinovich, milunovich, o'brenovich, obrenovich, rabinovich, sestanovich, stefanowicz, stipanovich, voinovich, voynavich
Urbanowicz sounds like:
urban's, urbanchuk, urbanczyk, urbanek, urbaniak, urbanik, urbanize, urbanski