Leslie Guy Wilky (1888–1971) was an American cinematographer who worked in Hollywood in the 1910s and the 1920s.

[1][2] He often collaborated with director William C. deMille.

[3] He later attended the University of Arizona, where he studied engineering, before moving to Santa Barbara, California, and finding work as a cinematographer at Flying A Studios.

[4] Eventually he ended up in Los Angeles, where he had a substantial career at Paramount.

[5] He was also a founding member of the American Society of Cinematographers.