"The Lament for Owen Roe" is a traditional Irish ballad dating from the nineteenth century. With a mournful tune, based on an eighteenth-century composition called Lament for Owen Roe O'Neill by the harpist Turlough O'Carolan, it is a lament for the death of Owen Roe O'Neill. Its lyrics were written by Thomas Davis and draw on the tradition of romantic nationalism which was at its height during the era.