Giebler rhymes with:
liebeler, abler, babler, bibler, cabler, cobler, deibler, deubler, dobler, doebler, enabler, gabler, gebler, gibler, gobbler, gubler, hebeler, hubler, humbler, kabler, kibler, kobler, kubler, kuebler, liebeler, stabler, tabler, tobler
Giebler sounds like:
gabler, gebler, gfeller, gibler, givler, gobbler, gubler