Horgan rhymes with:
borgen, dorgan, goergen, gorgon, gorgone, kollmorgen, morgan, morgen, morgun, organ, sorgen
Horgan sounds like:
harcum, hargan, harken, harkin, harrigan, harrison, harsham, harshman, heroism, herrhausen, hershman, hersman, hersom, herson, hirosakima, hiroshima, hirschman, hirschmann, hirshman, horizon, horrigan, horseman, horsemen, horsham, horsman, hourigan, hurricane