| Olga Stjazhkina | |
|---|---|
| Full name | Olga Mikhailovna Stjazhkina |
| Country | Russia |
| Born | 7 June 1970 |
| Title | Woman Grandmaster (1994) |
| FIDE rating | 2190 (August 2015) |
| Peak rating | 2376 (July 2004) |
Olga Mikhailovna Stjazhkina (Russian: Ольга Михайловна Стяжкина; born 7 June 1970), née Florov, is a Russian chess player who received the FIDE title of Woman Grandmaster (WGM) in 1994.