| Manfred Seifert | |
| Birth Date: | 22 April 1949 |
| Birth Place: | Rosenheim, Germany |
| Death Date: | April 2005 |
| Position: | Goalkeeper |
| Youthclubs1: | TSV 1860 Rosenheim |
| Years1: | 1969–1973 |
| Years2: | 1973–1978 |
| Clubs1: | FC Bayern Munich |
| Clubs2: | Bayern Hof |
| Caps1: | 4 |
| Caps2: | 79 |
| Goals1: | 0 |
| Goals2: | 0 |
Manfred "Manni" Seifert (22 April 1949, in Rosenheim – April 2005, in Rosenheim) was a German football player. He spent 4 seasons in the Bundesliga with FC Bayern Munich.