Thomas McClintock-Bunbury, 2nd Baron Rathdonnell

Thomas Kane McClintock-Bunbury, 2nd Baron Rathdonnell (29 November 1848 – 22 May 1929), was an Anglo-Irish peer, British Army officer and politician.

He was the son of Captain William Bunbury McClintock-Bunbury and Pauline Caroline Diana Mary Stronge.

He gained a commission in the Leicestershire Yeomanry, and later transferred to regular service in the Royal Scots Greys.

Upon the death of his uncle, John McClintock, 1st Baron Rathdonnell, on 17 May 1879, McClintock-Bunbury succeeded to his title by special remainder.

Their eldest son, William McClintock Bunbury (1878–1900) was an officer in the Royal Scots Greys and died on active service during the Second Boer War in South Africa.