| Aleksei Gridnev | |
| Fullname: | Aleksei Aleksandrovich Gridnev |
| Birth Date: | 28 April 1977[1] |
| Position: | Midfielder |
| Youthclubs1: | RO UOR Rostov-on-Don |
| Years1: | 1995–1996 |
| Caps1: | 32 |
| Goals1: | 2 |
| Years2: | 1996 |
| Clubs2: | FC Inter Rostov-on-Don |
| Years3: | 1997–1998 |
| Caps3: | 1 |
| Goals3: | 0 |
| Years4: | 1997–1998 |
| Clubs4: | → FC Rostselmash-2 Rostov-on-Don (loans) |
| Caps4: | 56 |
| Goals4: | 10 |
| Years5: | 2000 |
| Clubs5: | FC Urozhay Chertkovo |
| Years6: | 2001–2002 |
| Caps6: | 14 |
| Goals6: | 1 |
| Years7: | 2004–2006 |
| Clubs7: | FC Spartak Yoshkar-Ola (amateur) |
| Years8: | 2007 |
| Caps8: | 12 |
| Goals8: | 0 |
| Years9: | 2008 |
| Clubs9: | FSC Rybinsk (amateur) |
Aleksei Aleksandrovich Gridnev (ru|Алексей Александрович Гриднев; born 28 April 1977) is a former Russian football player.