Havins rhymes with:
cavins, ravin's, savin's, arvin's, bevins, bivins, blevins, cavins, devins, evins, galvin's, givins, hoogovens, ivins, kelvin's, kevin's, kevins, leavins, levin's, levins, lovins, mervyn's, nevin's, nevins, ravin's, savin's, spalvins
Havins sounds like:
haifong, happening, happenings, happens, happiness, havana's, havens, having, heaping, heaven's, heavens, heaving, hibbing, hipbones, hobbing, hobbins, hoffman's, hoping, hopping, hovanec, hovhaness, hoving, huffines, huffing, hyping, hypnosis, hyponex