Léon Syrovatski (born 28 July 1938) is a former javelin thrower from France, who finished in 18th place in two consecutive Summer Olympics: 1956 and 1960. He set his personal best (76.68 metres) in 1963. He was born in Paris.
| 1956 | Olympic Games | Melbourne, Australia | 18th | 64.58 m | |
| 1959 | Beirut, Lebanon | 1st | 74.10 m | ||
| 1960 | Olympic Games | Rome, Italy | 18th | 71.59 m |