Jan Koutný
Jan Koutný was a Czech gymnast who competed for Czechoslovakia in the 1924 Summer Olympics and in the 1928 Summer Olympics. He was born in Vyškov and died in Prague.
In 1924 he won a silver medal in the vault competition. At the 1924 Summer Olympics he also participated in the following events:
- Rings - seventh place
- Individual all-around - eleventh place
- Parallel bars - eleventh place
- Sidehorse vault - twelfth place
- Pommel horse - 22nd place
- Rope climbing - 24th place
- Horizontal bar - 35th place
- Team all-around - did not finish