Grieger rhymes with:
breger, brieger, cregar, kreager, kreeger, kreger, krieger, reagor, reger, rieger
Grieger sounds like:
garger, gerger, graeser, graser, grasser, grazer, grazier, greaser, greger, gregoire, gregor, gregori, gregoria, gregorie, gregorio, gregory, gresser, grieser, griesser, grigory, grocer, grocery, groeger, grosser