Tullylish (from Irish: Tulaigh Lis, meaning "hillock of the fort") is a small village, townland (of 513 acres) and civil parish in County Down, Northern Ireland. It sits on the River Bann, along the main road between the towns of Banbridge and Portadown. In the 2001 Census it had a population of 105 people. It lies within the civil parish of Tullylish and Banbridge District.