Baio (surname)
Baio is a surname. Notable people with the name include:

 Andy Baio, American technologist and blogger
 Ariana Baio, American journalist 
 Chris Baio, American bassist, member of indie rock band Vampire Weekend
 Jimmy Baio, American actor
 Scott Baio, American actor
 Yalany Baio, Bissau-Guinean football player

See also
 Baio (disambiguation)

surnames