Mcgriff rhymes with:
griff, griff, riff, riffe, biff, clif, cliff, cliffe, dif, diff, giff, griff, hieroglyph, if, jif, kiff, liff, liffe, mcniff, riff, riffe, schiff, shiff, skiff, sniff, stiff, tiff, whiff, ziff
Mcgriff sounds like:
mammography, mangrove, mccorvey, mccravy, mcgarvey, mcgreevey, mcgreevy, mcorp, meserve, meservey, microbe, microwave, mimeograph, miniscribe, moncrief, monograph, musgrave, musgrove