| Birth Place: | Sesto Fiorentino, Firenze, Italy |
| Height: | 1.93m (06.33feet) |
| Weight: | 86kg (190lb) |
| Sport: | Volleyball |
| Club: | Ariccia Volley Club |
| Show-Medals: | yes |
Andrea Nencini (born 25 December 1948) is a retired Italian volleyball player. He was part of the Italian teams that won the 1970 Summer Universiade and finished second at the 1975 Mediterranean Games and eighth at the 1976 Summer Olympics.