George DeTitta may refer to:

• George DeTitta, Sr., set decorator
• George DeTitta, Jr., set decorator, son of the above

• Mattia Lanzano
• Mattia Lombardo
• Mattia Maggio
• Mattia Masiero
• Mattia Minesso
• Mattia Monticone
• Mattia Montini
• Mattia Nalesso
• Mattia Nanni Monticone
• Mattia Notari
• Mattia Pellegrin
• Mattia Perin
• Mattia Pesce
• Mattia Piras
• Mattia Pozzo
• Mattias Adelstam
• Mattias Andersson (handballer)
• Mattia Sandrini
• Mattias Backman
• Mattias Bärjed
• Mattias Clement
• Mattias de Lobel
• Mattias Eliasson
• Mattias Gestranius
• Mattias Granlund