Jeffus rhymes with:
cephus, preface, adolphus, amorphous, beilfuss, cephus, delfosse, dreyfus, dreyfuss, duffus, edifice, ifas, interoffice, josephus, memphis, office, orifice, preface, resurface, rothfuss, rufus, searfoss, snafus, stoltzfus, subsurface, surface, typhus, ziegenfuss
Jeffus sounds like:
jabs, jackovich, jacob's, jacoboski, jacobs, jacobs', jacobs's, jacobus, jafco, jafco's, jakubek, jakubiak, jakubik, jakubowicz, jakubowski, japs, jeep's, jeeps, jeff's, jeffs, jehovah's, jewfish, jewfishes, jibes, job's, jobes, jobs, jobs', jobs's, jokebook, jokebooks, joseph's, josephs, josephus, jukebox, jukeboxes