Eibhlín Dubh Ní Chonaill

Eibhlín Dubh Ní Chonaill (also known as Eileen O'Connell, c. 1743 – c. 1800) was a member of the Irish gentry and a poet. She was the main composer of Caoineadh Airt Uí Laoghaire, a traditional lament in Irish described (in its written form) as the greatest poem composed in either Ireland or Britain during the eighteenth century.

Ní Chonaill was a member of Muintir Chonaill of Derrynane, County Kerry, being one of ten surviving children of Dómhnaill Mór Ó Conaill and Máire Ní Dhonnchadha Dhuibh, and an aunt of Daniel O'Connell.