| Raffaele Avagnano | |
| Fullname: | Raffaele Avagnano |
| Nationality: | Italian |
| Strokes: | Breaststroke |
| Birth Date: | 21 August 1963 |
Raffaele Avagnano (born 21 August 1963) is a retired breaststroke swimmer from Italy, who represented his native country at the 1984 Summer Olympics in Los Angeles, California. He claimed the gold medal a year earlier at the 1983 Mediterranean Games in the Men's 100m Breaststroke event.