| Oleksandr Tkachuk | |
| Fullname: | Oleksandr Tkachuk |
| Birth Date: | 20 November 1985 |
| Birth Place: | Chernivtsi, Ukrainian SSR, Soviet Union |
| Position: | Midfielder |
| Youthyears1: | 1998–2002 |
| Youthclubs1: | RVUFK Kyiv |
| Years1: | 2002 |
| Years2: | 2003 |
| Years3: | 2004–2005 |
| Years4: | 2005 |
| Years5: | 2005 |
| Years6: | 2006 |
| Years7: | 2007 |
| Years8: | 2008 |
| Years9: | 2009 |
| Years10: | 2009 |
| Years11: | 2010 |
| Years12: | 2010 |
| Years13: | 2011–2012 |
| Clubs1: | Bukovyna Chernivtsi |
| Clubs2: | Lokomotiv Minsk |
| Clubs3: | Tavriya Simferopol |
| Clubs4: | Kryvbas Kryvyi Rih |
| Clubs5: | → Kryvbas-2 Kryvyi Rih |
| Clubs6: | Bukovyna Chernivtsi |
| Clubs7: | Olkom Melitopol |
| Clubs8: | Qizilqum Zarafshon |
| Clubs11: | Al-Ittihad Aleppo |
| Clubs12: | Zirka Kirovohrad |
| Clubs13: | Karpaty Kolomyia |
| Caps1: | 11 |
| Caps2: | 9 |
| Caps3: | 0 |
| Caps4: | 0 |
| Caps5: | 4 |
| Caps6: | 4 |
| Caps7: | 29 |
| Caps8: | 14 |
| Caps9: | 2 |
| Caps10: | 13 |
| Caps12: | 7 |
| Goals1: | 0 |
| Goals2: | 0 |
| Goals3: | 0 |
| Goals4: | 0 |
| Goals5: | 0 |
| Goals6: | 2 |
| Goals7: | 0 |
| Goals8: | 3 |
| Goals9: | 0 |
| Goals10: | 1 |
| Goals12: | 0 |
Oleksandr Tkachuk (born 20 November 1985) is a Ukrainian former professional football midfielder.
Tkachuk played for Lokomotiv Minsk in the 2003 Belarusian Premier League.