Alice Petry Gast (born May 25, 1958) is an American researcher, was the 16th president of Imperial College London, and sits on the board of directors of Chevron.

a German twin barrelled machine gun that was developed by Karl Gast of Vorwerk und Companie of Barmen and used during the First World War.

(Marie Marthe Camille Desinge du Gast, Camille Crespin du Gast, 30 May 1868 – 24 April 1942) one of a trio of pioneering French female motoring celebrities of the Belle Epoque, together with Hélène de Rothschild (Baroness Hélène van Zuylen) and Anne de Rochechouart de Mortemart the (Duchess of Uzès).