| Headercolor: | lightblue |
| Oleksiy Semenov | |
| Fullname: | Oleksiy Serhiyovych Semenov |
| Birth Date: | 27 June 1982 |
| Weight: | 1180NaN0 |
| Sport: | Athletics |
| Event: | Discus throw |
| Club: | Dynamo Donetsk |
| Show-Medals: | yes |
Oleksiy Serhiyovych Semenov (Ukrainian: Олексій Сергійович Семенов; born June 27, 1982) is a Ukrainian discus thrower.[1] He competed for the men's event at the 2008 Summer Olympics in Beijing, where he finished twenty-fourth in the qualification round, with a distance of 60.18 metres. His personal best in the outdoor season is 65.96 metres, which was further achieved on July 15, 2012 in Kyiv.
Semenov is currently a member of Dynamo Donetsk for track and field.
| 1999 | World Youth Championships | Bydgoszcz, Poland | 9th | Discus throw (1.5 kg) | 51.92 m[2] | |
| 2001 | European Junior Championships | Grosseto, Italy | 8th | Discus throw | 50.40 m[3] | |
| 2003 | European U23 Championships | Bydgoszcz, Poland | 10th | Discus throw | 54.16 m[4] | |
| 2005 | Izmir, Turkey | 14th (q) | Discus throw | 56.74 m | ||
| 2008 | Beijing, China | 24th (q) | Discus throw | 61.26 m | ||
| 2009 | European Team Championships | Leiria, Portugal | 4th | Discus throw | 59.79 m | |
| 2009 | Berlin, Germany | 26th (q) | Discus throw | 58.78 m | ||
| 2010 | Barcelona, Spain | 31st (q) | Discus throw | 56.42 m | ||
| 2011 | European Team Championships | Stockholm, Sweden | 8th | Discus throw | 56.30 m |