George Hay-Drummond, 12th Earl of Kinnoull JP DL (16 July 1827 – 30 January 1897), styled as Viscount Dupplin until 1866, was a Scottish peer and cricketer.

His titles were Earl of Kinnoull, Viscount Dupplin and Lord Hay of Kinfauns in the Peerage of Scotland; and Baron Hay of Pedwardine in the Peerage of Great Britain.

Kinnoull was born in 1827 at 51 Grosvenor Street,[1] the eldest son of Thomas Robert Hay-Drummond, 11th Earl of Kinnoull, and Louisa Burton Rowley, daughter of Sir Charles Rowley, 1st Baronet.

[2] He married Lady Emily Blanche Charlotte Somerset, daughter of Henry Somerset, 7th Duke of Beaufort, and Emily Frances (née Smith), on 20 July 1848.

[3] He died on 30 January 1897, aged 69, at 'The Bungalow, Torquay, Devon.