| Oleh Boychyshyn | |
| Fullname: | Oleh Ivanovych Boychyshyn |
| Birth Date: | 1973 8, df=yes |
| Birth Place: | Lviv, Soviet Union |
| Height: | 1.86 m |
| Currentclub: | Karpaty Lviv (caretaker) |
| Position: | Defender / Manager |
| Youthclubs1: | Karpaty Lviv |
| Years1: | 1992–1993 |
| Clubs1: | Karpaty Lviv |
| Caps1: | 8 |
| Goals1: | 1 |
| Years2: | 1996 |
| Clubs2: | Volyn Lutsk |
| Caps2: | 8 |
| Goals2: | 1 |
| Years3: | 1997 |
| Clubs3: | Lviv |
| Caps3: | 5 |
| Goals3: | 0 |
| Years4: | 1998–2000 |
| Caps4: | 73 |
| Goals4: | 7 |
| Years5: | 2000–2001 |
| Clubs5: | Sokil Zolochiv |
| Caps5: | 28 |
| Goals5: | 2 |
| Years6: | 2001 |
| Caps6: | 8 |
| Goals6: | 0 |
| Totalcaps: | 130 |
| Totalgoals: | 11 |
| Nationalyears1: | 1993 |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
| Manageryears1: | ? |
| Managerclubs1: | Karpaty Lviv (assistant) |
| Manageryears2: | 2011–2012 |
| Managerclubs2: | Karpaty-2 Lviv (assistant) |
| Manageryears3: | 2016–2017 |
| Managerclubs3: | Utenis Utena (assistant / head coach) |
| Manageryears4: | 2017–2018 |
| Managerclubs4: | Karpaty Lviv |
| Manageryears5: | 2018 |
| Managerclubs5: | Karpaty Lviv (caretaker) |
Oleh Ivanovych Boychyshyn (Ukrainian: Олег Іванович Бойчишин; born 12 August 1973 in Lviv, Ukrainian SSR) is a Ukrainian retired football defender and current football manager.
Boychyshyn is a product of the FC Karpaty Lviv academy. His professional career he spent in lower football leagues of Ukraine. After retirement as a player Boychyshyn became a children coach in the Karpaty's academy. In 2011–12, he became an assistant manager of FC Karpaty-2 Lviv, later moved to Lithuania where he coached FK Utenis Utena. On 21 October 2017, Boychyshyn was appointed a head coach of FC Karpaty Lviv.