| Fritz Grüneisen | |
| Death Date: | July 1970 |
| Position: | Goalkeeper |
| Nationalteam1: | Switzerland |
| Nationalyears1: | 1929–1931 |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
Fritz Grüneisen was a Swiss footballer. He played in three matches for the Switzerland national football team from 1929 to 1931.[1] [2] He was also part of Switzerland's squad for the football tournament at the 1928 Summer Olympics, but he did not play in any matches.[3]