| Francesco Rier | |
| Birth Date: | 2 December 1908 |
| Birth Place: | Rovereto, Italy |
| Death Date: | 1991 |
| Position: | Midfielder |
| Years1: | 1926–1927 |
| Years2: | 1928–1930 |
| Years3: | 1930–1931 |
| Years4: | 1931–1932 |
| Years5: | 1932–1934 |
| Years6: | 1934–1936 |
| Years7: | 1936–1939 |
| Years8: | 1939–1940 |
| Clubs8: | Rovereto |
| Caps2: | 29 |
| Caps3: | 28 |
| Caps5: | 13 |
| Caps6: | 47 |
| Caps7: | 39 |
| Goals2: | 8 |
| Goals3: | 2 |
| Goals5: | 1 |
| Goals6: | 10 |
| Goals7: | 7 |
Francesco Rier, also known as Franco Rier (born December 2, 1908, in Rovereto; died in 1991) was an Italian professional football player.