Buffa is a surname. Notable people with the surname include:
Annalisa Buffa (born 1973), Italian mathematician Ernst Buffa (1893–1971), German World War II Luftwaffe general Federico Buffa (born 1959), Italian journalist, writer, and television sportscaster Paolo Buffa (1903–1970), Italian architect and furniture designer
See also Amédée Pofey or Buffa (), French knight, constable of the Kingdom of Thessalonica and grand constable of the Latin Empire of Constantinople Buffet (surname) Buffett