Christiansen rhymes with:
christianson, kristiansen, christianson, kristiansen, christianson, kristiansen, christianson, kristiansen, christianson, kristiansen
Christiansen sounds like:
carstensen, christensen, christenson, christianson
christianson, kristiansen, christianson, kristiansen, christianson, kristiansen, christianson, kristiansen, christianson, kristiansen
carstensen, christensen, christenson, christianson