Kathleen Scott, Baroness Kennet, FRSBS (27 March 1878 – 25 July 1947) was a British sculptor. She was the wife of Antarctic explorer Captain Robert Falcon Scott and the mother of Sir Peter Scott, the painter and ornithologist. By her second marriage, to Edward Hilton Young, she became Baroness Kennet, and mother to the writer and politician Wayland Hilton Young.
Born Edith Agnes Kathleen Bruce at Carlton in Lindrick, Bassetlaw, Nottinghamshire, she was the youngest of eleven children of Canon Lloyd Stuart Bruce (1829–1886) and Jane Skene (d. 1880).
She attended St George's School, Edinburgh then the Slade School of Fine Art, London from 1900 to 1902. She then enrolled at the Académie Colarossi in Paris from 1902 to 1906 and was befriended by Auguste Rodin. On her return to London, she became acquainted with George Bernard Shaw, Max Beerbohm and J.M. Barrie.
Three of Scott's busts feature in the collection of London's National Portrait Gallery, and she is also the subject of thirteen photographic portraits there.
She sculpted a statue of her first husband, Antarctic explorer Robert Falcon Scott, of which there are two versions: a bronze statue erected in Waterloo Place, London, in 1915 and a replica in white marble located in Christchurch, New Zealand, put up in 1917. A plaque to Scott is on the exterior of the Scott Polar Research Institute in Cambridge with a statue of "Youth" (1920), for which the model was A.W. Lawrence, younger brother of T. E. Lawrence ("Lawrence of Arabia").