Oleh Viacheslavovych Medunytsia (Ukrainian: Олег Вячеславович Медуниця; born 27 June 1971) is a Ukrainian politician who served as People's Deputy of Ukraine in the 7th and 8th convocations of the Verkhovna Rada (Ukraine's parliament) elected in electoral district 157 located in Sumy.

Medunytsia was a leading member of the Revolution on Granite, participating in the hunger strike of students in Kyiv, Ukraine's capital, alongside other future People's Deputies.

[citation needed] In 2000 and 2001 he was chairman of the executive committee of the Sumy regional organization of the Reforms and Order Party.

During 2010–2012 more than 340 state purchases were scrutinized in Sumy Region, leading to more than 40 court cases over the abuse of law of Ukraine.

[citation needed] These cases included the building of a Regional mental health center, the purchase of medical equipment for this organization, corruption in road construction and excessive food costs at education establishments of Sumy Oblast.