| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Johann Erwin•Buder | 
| Used name | Erwin•Buder | 
| Born | 22 July 1885 in Ebersbach, Ebersbach-Neugersdorf, Sachsen (GER) | 
| Affiliations | Allgemeiner Akademischer Turnerbund Leipzig | 
| NOC |   Germany | 
German gymnast Erwin Buder competed at the 1912 Stockholm Olympics, finishing fifth in the team all-around event. He also finished fourth in the free system team all-around. The teams represented the Allgemeiner Akademischer Turnerbund Leipzig. Buder studied philology.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1912 Summer Olympics | Artistic Gymnastics (Gymnastics) |  GER | 
Erwin Buder | |||
| Team All-Around, Men (Olympic) | Germany | 5 | ||||
| Team All-Around, Free System, Men (Olympic) | Germany | 4 |