Kershner rhymes with:
kerschner, kirschner, kirshner, hershner, kerschner, kirschner, kirshner, dashner, deschner, dishner, forschner, hershner, karshner, kashner, kerschner, kirschner, kirshner, kushner, kushnir, leischner, leuschner, marschner, taschner, teschner, wishner
Kershner sounds like:
karshner, kerchner, kerschner, kerzner, kirchgessner, kirchner, kirkner, kirschner, kirshner, krasner