Diegel rhymes with:
beagle, beegle, biegel, briegel, eagle, extralegal, feagle, fiegel, fleagle, flegal, fliegel, heagle, hiegel, illegal, keagle, kriegel, legal, neagle, paralegal, reagle, regal, reigle, riegel, riegle, seagle, segal, segel, seigal, seigle, siegal, siegel, siegell, siegle, speagle, speegle, spegal, spiegel, steagall, steagle, striegel, teagle, weigl, weigle, wiegel, yeagle
Diegel sounds like:
dagle, dagley, daigle, daquila, daschle, dascoli, dashel, dashell, dashiell, dazzle, decelle, declue, decola, degaulle, deikel, dejulio, dekle, desselle, detzel, deuschle, dewclaw, deziel, dicello, dickel, dicola, diesel, dietzel, diggle, digilio, digiulio, disallow, disloyal, ditzel, docila, docile, dogle, dokely, doskocil, doswell, dougal, dougall, dougl, ducal, duckwall, dugal, dzialo