Sir Broderick Chinnery, 1st Baronet (13 February 1742 – May 1808) was an Irish politician and baronet. He was the fourth son of Reverend George Chinnery and his wife Eleanor Whitfield, daughter of William Whitfield. Chinnery was barrister and became High Sheriff of County Cork in 1786. He sat as Member of Parliament for Castlemartyr from 1783 to 1790. Subsequently he represented Bandonbridge in the Irish House of Commons until the Act of Union in 1801 and thereafter Bandon in the Parliament of the United Kingdom until 1806. On 29 August 1799, Chinnery was created a Baronet, of Flintfield, in the County of Cork.