Erichsen rhymes with:
derickson, derrickson, ericksen, erickson, ericson, ericsson, eriksen, erikson, eriksson, errickson
Erichsen sounds like:
ehresman, ehrsam, ericksen, erickson, ericson, ericsson, eriksen, erikson, eriksson, erisman, erosion, errickson, erskin, erskine, eurasian, eurocom