Ohlsson rhymes with:
bolson, coalson, colson, dolson, folson, gholson, golson, holsten, joelson, jolson, molson, ohlsen, ohlson, olsen, olson, olsson, polson, toalson, tolson
Ohlsson sounds like:
ohlsen, ohlson, olajuwon, olesen, oleson, olexson, olguin, oligocene, ollison, olsen, olshan, olson, olsson