George Gascón is an American attorney and former police officer who is the district attorney of Los Angeles County. A member of the Democratic Party and a former Republican, Gascón served as the district attorney of San Francisco from 2011 to 2019. Prior to his work as a prosecutor, he was an assistant chief of police for the LAPD, and Chief of Police in Mesa, Arizona and San Francisco.

The San Francisco District Attorney's Office is the legal agency charged with prosecuting crimes in the City and County of San Francisco, California. The current district attorney is Brooke Jenkins. Occupants of this office have gone on to higher elected offices, including: governor of California, United States Senator, and vice president of the United States.