| Piero Trapanelli | |
| Birth Date: | 13 July 1924 |
| Birth Place: | Milan, Italy |
| Position: | Winger |
| Years1: | 1941–1943 |
| Clubs1: | Milan |
| Years2: | 1944 |
| Clubs2: | Cremonese |
| Years3: | 1945–1946 |
| Clubs3: | Milan |
| Years4: | 1946–1948 |
| Clubs4: | Varese |
| Caps4: | 72 |
| Goals4: | 20 |
| Years5: | 1948–1951 |
| Clubs5: | Pisa |
| Caps5: | 104 |
| Goals5: | 25 |
| Years6: | 1951–1952 |
| Clubs6: | Treviso |
| Caps6: | 20 |
| Goals6: | 0 |
Piero Trapanelli (13 July 1924 – 30 August 2023) was an Italian football player and coach.
Trapanelli played football as a winger for A.C. Milan in the pre-war period and again briefly after the war. He would later enjoy success with A.S. Varese 1910, Pisa Calcio and Treviso F.B.C. 1993 before retiring to become a manager.[1]
Trapanelli was born in Milan. He died on 30 August 2023, at the age of 99.[2]