Pétillon may refer to:

• Pétillon metro station, Brussels
• René Pétillon (1945-2018), French satirical and political cartoonist
• Léon Pétillon (1903–1996), governor-general of Belgian Congo

• Raffault
• Raffaëlla Anderson
• Raffaëlli
• Raff, Charles
• Raff Ciccone
• RAF Fearn
• Rafferty (1980 TV series)
• Rafferty (film)
• Rafferty, Michael
• Rafferty Rides a Winner
• Rafferty, Sarah
• Rafferty's Folly
• Raffetto (disambiguation)
• Raffetto, Michael
• Raffety, Mark
• Raffi Armenian Theatre
• Raffi Bohosyan
• Raffi (Bulgarian singer)
• Raffi Freedman-Gurspan
• Raffi Khatchadourian
• RAF Film Production Unit
• Raffi (musician)
• Raffi Nagoorgani
• Raffi (name)
• Raffinose:raffinose alpha-D-galactosyltransferase