Colonel Robert Uniacke-FitzGerald (17 March 1751 – 20 December 1814) was an Irish politician.
Uniacke-FitzGerald was among the last surviving Members of the Parliament of Ireland, where he represented County Cork with his cousin Henry Boyle, 3rd Earl of Shannon from 1798 until its extinction in 1800.
After the Act of Union in 1801 he represented County Cork in the new Parliament of the United Kingdom until 24 October 1806.
His descendants included Sir Robert Uniacke-Penrose-Fitzgerald, 1st Baronet of Corkbeg and Lisquinlan.
This article about a Member of the Parliament of the United Kingdom, for a constituency in Ireland between 1801 and 1922 is a stub.