List of Famous people who died at 91

Elisha Vanslyck Cook Jr. was an American stage, film and television character actor who often specialized in roles as "cowardly villains and neurotics". He is perhaps best remembered for his portrayal of Wilmer in the 1941 version of The Maltese Falcon and the futile efforts made by his character to intimidate Sam Spade in the film. Cook's acting career spanned more than 60 years, with roles in productions including The Big Sleep, Shane, The Killing, House on Haunted Hill, and Rosemary's Baby.

Ruth Anderson was an American composer, orchestrator, teacher, and flutist.

Selma Stern-Täubler was one of the first women to become a professional historian in Germany, and the author of a seven-volume work The Prussian State and the Jews, her opus magnum.

Emil Orgetorix Gustav Forrer was a Swiss Assyriologist and pioneering Hittitologist.