| Nikolai Sidorov | |
| Fullname: | Nikolai Sergeyevich Sidorov |
| Birth Date: | 5 November 1974 |
| Birth Place: | Kaluga, Russian SFSR |
| Position: | Midfielder |
| Youthclubs1: | Zarya Kaluga |
| Years1: | 1993–1994 |
| Years2: | 1995–1996 |
| Years3: | 1997 |
| Years4: | 1998 |
| Years5: | 1999 |
| Years6: | 2000–2001 |
| Years7: | 2001–2002 |
| Years8: | 2002 |
| Years9: | 2003 |
| Years10: | 2004 |
| Years11: | 2005–2006 |
| Years12: | 2008–2009 |
| Years13: | 2010 |
| Clubs1: | Zarya Kaluga |
| Clubs9: | FC Lokomotiv Kaluga |
| Clubs11: | FC Lokomotiv Kaluga |
| Clubs13: | FC Kaluga |
| Caps2: | 42 |
| Caps3: | 33 |
| Caps4: | 12 |
| Caps5: | 34 |
| Caps6: | 44 |
| Caps7: | 30 |
| Caps8: | 9 |
| Caps9: | 12 |
| Caps10: | 25 |
| Caps11: | 59 |
| Caps12: | 55 |
| Caps13: | 23 |
| Goals2: | 5 |
| Goals3: | 18 |
| Goals4: | 1 |
| Goals5: | 6 |
| Goals6: | 3 |
| Goals7: | 6 |
| Goals8: | 0 |
| Goals9: | 0 |
| Goals10: | 2 |
| Goals11: | 14 |
| Goals12: | 2 |
| Goals13: | 1 |
| Manageryears1: | 2011–2018 |
| Managerclubs1: | FC Kaluga (assistant) |
Nikolai Sergeyevich Sidorov (ru|Николай Серге́евич Сидоров; born 5 November 1974) is a Russian professional football coach and a former player.
He made his debut in the Russian Premier League in 1998 for FC Shinnik Yaroslavl. He played 2 games in the UEFA Intertoto Cup 1998 for FC Shinnik Yaroslavl.