Tambo rhymes with:
rambo, rambow, sambo, shambo, zambo, archambault, archambeault, bimbo, colombo, columbo, cumbo, dumbo, gumbo, gumbo-limbo, jumbo, lembo, limbo, mambo, mumbo, palombo, palumbo, pombo, rambo, rambow, sambo, shambo, stumbo, trumbo, zambo
Tambo sounds like:
tamp, tampa, tampopo, tanabe, temp, tempe, tempo, thomp, thumb, thump, tien-fu, timpe, tomb, tomboy, tuneup