| Beniamino Poserina | |
| Nationality: | Italian |
| Sport: | Athletics |
| Event: | Combined events |
| Club: | G.S. Fiamme Azzurre |
| Birth Date: | 1970 11, df=y |
| Birth Place: | Monfalcone, Italy |
| Weight: | 76kg (168lb) |
| Pb: |
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| Country: |  Italy |
Beniamino Poserina (born 6 November 1970) is a retired male decathlete from Italy.
He competed for his native country at the 1996 Summer Olympics in Atlanta, Georgia. A member of Fiamme Azzurre Roma he set his personal best score (8169 points) in the men's decathlon on 6 October 1996 in Formia. That mark has been national record for 26 years.
Formia, 6 October 1996) - Current holder| 1996 | Olympic Games | Atlanta, United States | 30th | Decathlon | 7013 pt |
| 1997 | Mediterranean Games | Bari, Italy | 2nd | Decathlon | 7991 pt |
| Athens, Greece | DNF | Decathlon | - |
He has won 8 times the individual national championship.[1] [2]