Sergey Vladimirovich Lyakhov (ru|Серге́й Владимирович Ляхов; born March 1, 1968) is a retired discus thrower and shot putter from Russia, who represented his native country at the 1996 Summer Olympics. His personal bests are 19.52 metres in the shot put (Moscow, 1999-06-17), and 66.78 metres in the discus throw (Monaco, 1995-09-09). He is a two-time Russian national champion in the discus event.
| Representing the | ||||||
|---|---|---|---|---|---|---|
| 1991 | World Championships | Tokyo, Japan | 9th | Discus | 61.00 m | |
| Representing | ||||||
| 1994 | Helsinki, Finland | 9th | Discus | 60.80 m | ||
| 1995 | World Championships | Gothenburg, Sweden | 9th (q) | Discus throw | 60.50 m | |
| 1996 | Olympic Games | Atlanta, United States | 11th | Discus | 60.62 m | |