| Otto Kaller | |
| Birth Date: | 28 June 1907 |
| Death Date: | April 1985 |
| Position: | Midfielder |
| Years1: | 1925–1948 |
| Clubs1: | Vienna |
| Nationalyears1: | 1926–1945 |
| Nationalteam1: | Austria |
| Nationalcaps1: | 8 |
| Nationalgoals1: | 0 |
Otto Kaller (28 June 1907 – April 1985) was an Austrian international footballer.[1]