Leisner rhymes with:
fleissner, gleisner, beisner, eisner, fleissner, gleisner, heisner, meisner, meissner, reisner, weisner
Leisner sounds like:
lachmar, lackner, lassner, laughner, lechmere, lechner, legionnaire, legner, leichner, leischner, lesner, lessner, leuschner, lissner, lochner, lockner, loughner