| Trentino Bui | |
| Birth Date: | 1915 5, df=y |
| Birth Place: | Pesaro, Kingdom of Italy |
| Position: | Striker |
| Years1: | 1935–1938 |
| Years2: | 1938–1939 |
| Years3: | 1939–1940 |
| Years4: | 1940–1941 |
| Years5: | 1941–1942 |
| Years6: | 1942–1943 |
| Years7: | 1943–1944 |
| Years8: | 1945–1946 |
| Years9: | 1946–1947 |
| Years10: | 1947–1948 |
| Clubs4: | Roma |
| Clubs5: | Vis Pesaro |
| Clubs10: | Abbiategrasso |
| Caps2: | 0 |
| Caps3: | 27 |
| Caps4: | 1 |
| Caps5: | 28 |
| Caps6: | 8 |
| Caps7: | 6 |
| Caps8: | 11 |
| Caps9: | 7 |
| Goals2: | 0 |
| Goals3: | 3 |
| Goals4: | 0 |
| Goals5: | 11 |
| Goals6: | 1 |
| Goals7: | 1 |
| Goals8: | 1 |
| Goals9: | 0 |
Trentino Bui (born 30 May 1915 – 14 October 1957) was an Italian professional football player. He was born in Pesaro.
Bui played for 2 seasons (9 games, 1 goal) in the Serie A for A.S. Roma and ACF Fiorentina.