| Cosimo Patierno | |
| Birth Date: | 1 March 1991 |
| Birth Place: | Italy |
| Position: | Striker |
| Currentclub: | Avellino |
| Clubnumber: | 9 |
| Years1: | 2009–2010 |
| Clubs1: | Vigevano Calcio |
| Caps1: | 24 |
| Goals1: | 1 |
| Years2: | 2010–2011 |
| Clubs2: | ASD Leonessa Altamura |
| Caps2: | 24 |
| Goals2: | 14 |
| Years3: | 2011 |
| Clubs3: | ASD Martina Calcio 1947 |
| Caps3: | 5 |
| Goals3: | 1 |
| Years4: | 2012 |
| Clubs4: | ASD Real Olimpia Terlizzi |
| Caps4: | 12 |
| Goals4: | 4 |
| Years5: | 2012–2014 |
| Clubs5: | SSD Città di Teramo |
| Caps6: | 35 |
| Goals6: | 2 |
| Years7: | 2014–2015 |
| Clubs7: | AS Bisceglie Calcio 1913 |
| Caps7: | 42 |
| Goals7: | 17 |
| Years8: | 2016 |
| Clubs8: | US Grosseto 1912 |
| Caps8: | 11 |
| Goals8: | 3 |
| Years9: | 2016 |
| Clubs9: | FBC Gravina |
| Caps9: | 11 |
| Goals9: | 1 |
| Years10: | 2017 |
| Clubs10: | ACD Nardò |
| Caps10: | 16 |
| Goals10: | 13 |
| Years11: | 2017–2021 |
| Clubs11: | US Bitonto |
| Caps11: | 83 |
| Goals11: | 57 |
| Years12: | 2021–2023 |
| Clubs12: | Virtus Francavilla Calcio |
| Caps12: | 53 |
| Goals12: | 28 |
| Years13: | 2023– |
| Clubs13: | Avellino |
| Caps13: | 32 |
| Goals13: | 21 |
Cosimo Patierno (born 1 March 1991) is an Italian footballer who plays as a striker for Avellino.
Patierno was born in 1991 in Italy. He is a native of Bitonto, Italy.[1]
In 2023, Patierno signed for Italian side Avellino. He was regarded as one of the club's most important players.[2]
Patierno has been married. He has been nicknamed "Kikko".[3]