Aileen Roberts, 2nd Countess Roberts

Aileen Mary Roberts, 2nd Countess Roberts DBE (20 September 1870 – 9 October 1944), was a British peeress.

She was one of the six children of Field Marshal Frederick Roberts, 1st Earl Roberts, and Nora Henrietta (née Bews). She succeeded to the titles of Countess Roberts and Viscountess St. Pierre on 14 November 1914.

As Earl Roberts' sons had predeceased him, the earldom was allowed to pass down the female line. Aileen became the 2nd Countess Roberts in 1914. She was invested as a Dame Commander of the Order of the British Empire (DBE) She was succeeded as 3rd Countess Roberts by her younger sister, Ada Edwina Stewart Roberts