Rosmuc or Ros Muc (formerly anglicised as Rosmuck) is a village in the heart of the Conamara Gaeltacht of County Galway, Ireland. It lies halfway between the town of Clifden and the city of Galway. Irish is the predominant spoken language. The District Electoral Division of Turlough, Rosmuc, state that Rosmuc is the most strongly Irish-speaking area in the country.