Roisin may refer to: Róisín, Roisin or Rosheen, an Irish female given name (including a list of persons with the name) "Róisín Dubh" (song), an Irish political song "Róisín Dubh", a track from the Thin Lizzy album Black Rose: A Rock Legend LÉ Róisín (P51), a ship in the Irish Naval Service Roisin (Honnelles), a village in the Belgian municipality of Honnelles