| Andrei Dudnik | |
| Fullname: | Andrei Nikolayevich Dudnik |
| Birth Date: | 2 May 1981 |
| Position: | Midfielder |
| Youthclubs1: | FC Chernomorets Novorossiysk |
| Years1: | 2000–2001 |
| Clubs1: | FC Chernomorets Novorossiysk |
| Caps1: | 1 |
| Goals1: | 0 |
| Years2: | 2000 |
| Clubs2: | → FC Chernomorets-d Novorossiysk (loan) |
| Caps2: | 34 |
| Goals2: | 0 |
| Years3: | 2002 |
| Clubs3: | FC KAMAZ Naberezhnye Chelny |
| Caps3: | 9 |
| Goals3: | 0 |
| Years4: | 2003 |
| Clubs4: | FC Lada Togliatti |
| Caps4: | 20 |
| Goals4: | 1 |
| Years5: | 2003–2004 |
| Clubs5: | FC Alnas Almetyevsk |
| Caps5: | 52 |
| Goals5: | 2 |
| Years6: | 2005 |
| Clubs6: | FC Novorossiysk (amateur) |
Andrei Nikolayevich Dudnik (Russian: Андрей Николаевич Дудник; born 2 May 1981) is a Russian former football player.