Donathan rhymes with:
johnathan, johnathon, jonathan, jonathon, jonothan, johnathan, johnathon, jonathan, jonathon, jonothan, mcclenathan
Donathan sounds like:
damnation, dandeneau, dantin, danton, dantoni, dantonio, dantuono, demotion, denden, denomination, dentin, dentine, dentino, dentition, denton, dentton, detention, detonation, diantonio, diminution, dimunition, domination, donation, downtime, downtown, dundon, dunedin, dunton