Thomas Arthur Fitzhardinge Kingscote CVO (16 January 1845 – 21 September 1935) was a British courtier.
He was the son of Colonel Thomas Henry Kingscote and his second wife, the Honourable Harriott Mary Anne Kingscote, daughter of Lieutenant-General Benjamin Bloomfield, 1st Baron Bloomfield of Ciamaltha, Newport, Tipperary, Ireland.
His son, Major Edric Kingscote, succeeded him as Gentleman Usher, but the post of Gentleman of the Cellars was abolished.
His half-brother, Colonel Sir Robert Kingscote, also later served in the Royal Household as Equerry to King Edward VII.
Kingscote was appointed Member of the Royal Victorian Order (MVO) in 1901 and Commander of the Royal Victorian Order (CVO) in the 1920 New Year Honours.