Riolo
Riolo is a surname of Italian origin. It may refer to:
People
- Alessandro Riolo (b. 1978), Italian footballer
- David Riolo (b. 1972), Australian former rugby league footballer
- Vince Riolo (b. 1947), Maltese philosopher
- Vincenzo Riolo (1772–1837), Italian painter
Places
- Riolo Terme, an Italian municipality of the Province of Ravenna, Emilia-Romagna
- Riolos, a Greek village of West Achaea municipality, West Greece
- Pattiro Riolo, an Indonesian village in Sibulue district, Bone Regency, South Sulawesi