Glessner rhymes with:
flesner, flessner, lesner, lessner, besner, essner, flesner, flessner, gesner, gessner, kesner, kessner, lesner, lessner, mesner, messner, resner, wesner, wessner
Glessner sounds like:
glasner, glassmeyer, glassner, glazener, glazner, gleisner, glockner, gloeckner