Roman Lysko (Ukrainian: Роман Лиско; 14 August 1914 – 14 October 1949) was a Ukrainian Greek Catholic priest and martyr. Lysko was born on 14 August 1914 in Horodok, Lviv Oblast. He studied theology and graduated from the Lviv Theological Academy. On 28 August 1941 he was ordained a priest by Metropolitan Andrey Sheptytsky. He was pastor of the Archeparchy of Lviv for Ukrainians. Lysko was also active in working with youth, together with his wife (ordaining married priests is a common practice in the Eastern Churches, since the beginning of Christianity).