| Nikolay Kruglov | |
| Fullname: | Nikolay Konstantinovich Kruglov |
| Birth Date: | 1950 1, df=yes |
| Birth Place: | Krasnyy Mys, Balakhninsky District, Gorky Oblast, RSFSR, Soviet Union |
| Disciplines: | Biathlon |
| Wcdebut: | 13 January 1978 |
| Olympicteams: | 1 (1976) |
| Olympicmedals: | 2 |
| Olympicgolds: | 2 |
| Worldsteams: | 6 (1974, 1975, 1976, 1977, 1978, 1979) |
| Worldsmedals: | 8 |
| Worldsgolds: | 3 |
| Wcseasons: | 2 (1977/78–1978/79) |
| Wcwins: | 1 |
| Wcpodiums: | 3 |
Nikolay Konstantinovich Kruglov (ru|Никола́й Константи́нович Кругло́в; born 31 January 1950) is a former Soviet Union biathlete.[1] At the 1976 Olympics in Innsbruck he won gold medals in the 20 km individual and with the men's relay team. He became world champion in the sprint event at the 1975 World Championships in Antholz.
His son, Nikolay Kruglov, Jr., also became a biathlete.
All results are sourced from the International Biathlon Union.[2]
2 medals (2 gold)
8 medals (3 gold, 3 silver, 2 bronze)
| Event | Individual | Sprint | Relay | ||
|---|---|---|---|---|---|
| align=left | 1974 Minsk | 17th | 6th | Gold | |
| align=left |  1975 Antholz-Anterselva | Silver | Gold | Silver | |
| align=left | 1976 Antholz-Anterselva | Bronze | |||
| align=left |  1977 Lillehammer | 6th | Silver | Gold | |
| align=left |  1978 Hochfilzen | 5th | 22nd | 4th | |
| align=left | 1979 Ruhpolding | 17th | 14th | Bronze |
1 victory (1 In)