Jolson rhymes with:
joelson, bolson, coalson, colson, dolson, folson, gholson, golson, holsten, joelson, molson, ohlsen, ohlson, ohlsson, olsen, olson, olsson, polson, toalson, tolson
Jolson sounds like:
jellison, jesselson, jillson, joelson, julson