| Serhiy Ferenchak | |
| Fullname: | Serhiy Volodymyrovych Ferenchak |
| Birth Date: | 1984 4, df=yes |
| Birth Place: | Krasnoperekopsk, Crimea, Soviet Union |
| Height: | 1.78 m |
| Position: | Midfielder |
| Youthyears1: | 1998 |
| Youthclubs1: | Sport School #5 Sevastopol |
| Youthyears2: | 1998–2001 |
| Youthclubs2: | UOR Simferopol |
| Years1: | 2004 |
| Clubs1: | Tytan Armyansk |
| Caps1: | 4 |
| Goals1: | 0 |
| Years2: | 2005–2007 |
| Clubs2: | Khimik Krasnoperekopsk |
| Caps2: | 38 |
| Goals2: | 10 |
| Years3: | 2007–2009 |
| Clubs3: | Tavriya Simferopol |
| Caps3: | 6 |
| Goals3: | 0 |
| Years4: | 2007–2008 |
| Clubs4: | → Sevastopol (loan) |
| Caps4: | 31 |
| Goals4: | 4 |
| Years5: | 2009–2011 |
| Clubs5: | Sevastopol |
| Caps5: | 31 |
| Goals5: | 0 |
| Years6: | 2011–2013 |
| Clubs6: | Zorya Luhansk |
| Caps6: | 22 |
| Goals6: | 2 |
| Years7: | 2014 |
| Clubs7: | Belshina Bobruisk |
| Caps7: | 11 |
| Goals7: | 3 |
| Years8: | 2015–2019 |
| Clubs8: | SKChF Sevastopol |
| Caps8: | 79 |
| Goals8: | 12 |
| Years9: | 2019 |
| Clubs9: | Rubin Yalta |
| Caps9: | 1 |
| Goals9: | 0 |
| Totalcaps: | 223 |
| Totalgoals: | 31 |
Serhiy Ferenchak ( Сергій Володимирович Ференчак); Sergey Ferenchak (Russian: Сергей Владимирович Ференчак; 27 April 1984 – 19 May 2021[1]) was a Ukrainian (until 2014) and Russian football midfielder.