Mcmullen rhymes with:
mccullen, mccullen, cullan, cullen, kilcullen, mccullen, bulen, cullan, cullen, grullon, hulen, kilcullen, macmullen, mccullen, mcmullan, mcmullin, mullan, mullane, mullen, smullen, sullen
Mcmullen sounds like:
macmillan, macmullen, maximilian, mcmillan, mcmillen, mcmillian, mcmillin, mcmillion, mcmillon, mcmullan, mcmullin, muskmelon