Ruggero
Ruggero, the Italian equivalent of Roger, may refer to:
- Ruggero I of Sicily Norman king of Sicily
- Ruggero Berlam, Italian architect
- Ruggero Bonghi, Italian scholar, writer and politician
- Ruggero Borghi, former Italian professional road bicycle racer
- Ruggero Cobelli, Italian entomologist
- Ruggero Deodato, controversial Italian film director, actor and screen writer, best known for directing horror films
- Ruggero Ferrario, Italian racing cyclist and Olympic champion in track cycling
- Ruggero J. Aldisert, judge on the United States Court of Appeals for the Third Circuit
- Ruggero Leoncavallo, Italian opera composer
- Ruggero Luigi Emidio Antici Mattei, Italian prelate of the Roman Catholic Church
- Ruggero Maccari, Italian screenwriter
- Ruggero Maregatti, Italian athlete who competed mainly in the 100 metres
- Ruggero Marzoli, Italian professional road bicycle racer
- Ruggero Mastroianni, Italian film editor
- Ruggero Oddi, Italian physiologist and anatomist
- Pier Ruggero Piccio, Italian aviator and the founding Chief of Staff of the Italian Air Force
- Ruggero Raimondi, Italian Bass-Baritone opera singer and sometime screen actor
- Ruggero Santilli, Italian-American physicist and a proponent of fringe theories
- Ruggero Verity, Italian entomologist who specialised in butterflies
