Sir Robert Henry Woods (27 April 1865 – 8 September 1938) was an Irish surgeon and otorhinolaryngologist and also an Independent Unionist Member of Parliament (MP) in the United Kingdom Parliament.
He was born at Tullamore, King's County (now County Offaly), the son of Christopher Woods and Dorothea Lowe.
He attended Wesley College, Dublin and Trinity College Dublin as well as studying in Vienna, before graduating in medicine in 1889.
In August 1894, he married Margaret Shaw, daughter of county court judge James Johnston Shaw; they raised five children.
He became President of the Royal College of Surgeons in Ireland 1910–11. He was Professor of Laryngology and Otology at Trinity College. He was knighted in 1913.
He was MP for Dublin University between 1918 and 1922, having previously been defeated in a 1917 by-election for the same constituency.
Woods left the House of Commons at the dissolution of 1922 when his constituency ceased to be represented in the House of Commons.
Robert Henry Woods died in Ballybrack, Dublin on 8 September 1938, aged 73.