| Karl Tekusch | |
| Birth Date: | 7 July 1890 |
| Birth Place: | Wien, Austria-Hungary |
| Position: | Midfielder |
| Nationalteam1: | Austria |
| Nationalyears1: | 1908–1918 |
| Nationalcaps1: | 15 |
| Nationalgoals1: | 0 |
Karl Tekusch (7 July 1890 - 28 December 1977) was an Austrian footballer. In line-ups often listed as "Tekusch II", he played in 15 matches for the Austria national football team from 1908 to 1918.[1] He was also part of Austria's squad for the football tournament at the 1912 Summer Olympics, but he did not play in any matches.[2]