When I couldn't fall asleep last night, I thought of names/words ending in mbo. It actually started with Bilbo, leading to Bimbo and then the other mbo names.

Bimbo
Combo
Dumbo
Gumbo
Jimbo
Jumbo
Limbo
Mambo
Rambo

more than 2 syllables:
Akimbo
Columbo
Colombo