| Fritz Haffer | |
| Fullname: | Friedrich "Fritz" Haffer |
| Nationality: |  Romania |
| Birth Date: | 26 May 1914 |
| Years1: | ?-? |
| Clubs1: | Hermannstädter Turnverein |
| Nationalyears1: | ?-? |
| Nationalteam1: | Romania |
| Nationalcaps1: | 3 |
| Ntupdate: | Caps and goals only during the 1936 Summer Olympics |
Friedrich "Fritz" Haffer (born 26 May 1914, date of death unknown) was a Romanian male handball player. He was a member of the Romania men's national handball team. He was a part of the team at the 1936 Summer Olympics.[1] On club level he played for Hermannstädter Turnverein in Romania.
He is the brother of handball player Karl Haffer who was also part of the national team at the 1936 Summer Olympics.[2]