| Ilya Tkachyov | |
| Fullname: | Ilya Vladimirovich Tkachyov |
| Birth Date: | 10 June 1982 |
| Birth Place: | Yaroslavl, Russian SFSR |
| Position: | Defender/Midfielder |
| Years1: | 1998 |
| Clubs1: | FC Slavich Pereslavl-Zalessky |
| Years2: | 1999–2002 |
| Caps2: | 96 |
| Goals2: | 6 |
| Years3: | 2003 |
| Clubs3: | FC Rybinsk (amateur) |
| Years4: | 2003 |
| Clubs4: | FC Shinnik-2 Yaroslavl |
| Years5: | 2004 |
| Caps5: | 0 |
| Goals5: | 0 |
| Years6: | 2004–2005 |
| Clubs6: | FC Shinnik-2-Vodokanal Yaroslavl |
| Years7: | 2005 |
| Caps7: | 0 |
| Goals7: | 0 |
| Years8: | 2007–2008 |
| Clubs8: | FC Chita |
| Caps8: | 37 |
| Goals8: | 0 |
| Years9: | 2009 |
| Caps9: | 15 |
| Goals9: | 0 |
| Years10: | 2010 |
| Clubs10: | FC Kooperator Vichuga |
Ilya Vladimirovich Tkachyov (Russian: Илья Владимирович Ткачёв; born 10 June 1982) is a former Russian professional footballer.
He made his debut for FC Shinnik Yaroslavl on 3 July 2004 in an Intertoto Cup game against FK Teplice. He also appeared for Shinnik twice in the Russian Cup.