Daniel O'Connell, Irish lawyer and politician, Lord Mayor of Dublin (died 1847)

Daniel(I) O’Connell, hailed in his time as The Liberator, was the acknowledged political leader of Ireland's Roman Catholic majority in the first half of the 19th century. His mobilisation of Catholic Ireland, down to the poorest class of tenant farmers, secured the final instalment of Catholic emancipation in 1829 and allowed him to take a seat in the United Kingdom Parliament to which he had been twice elected.

The Lord Mayor of Dublin is the honorary title of the chairperson of Dublin City Council which is the local government body for the city of Dublin, the capital of Ireland. The incumbent, since June 2025, is Fine Gael councillor Ray McAdam. The office holder is elected annually by the members of the council.