Declan Kearney (born 19 December 1964) is an Irish Sinn Féin politician who was elected as a member (MLA) of the Northern Ireland Assembly to represent the South Antrim constituency at the 2016 election. Originally from Antrim, Kearney lived in Derry at the time of his election. Prior to his election, Kearney served as National Chairman of Sinn Féin, in which capacity he apologised for all victims of the Troubles.