Mary Kathryn "Polly" Anthony (1953–2013) was an American music industry executive.
She worked briefly at an artist management company and in 1978 was hired as an assistant to the head of promotion at Epic Associated Labels.
She "assiduously worked her way up the ladder," and in 1988 moved to New York to become the senior vice president of promotion at Epic.
Over the course of her career at Epic, she worked with artists including Celine Dion, Michael Jackson, Pearl Jam, and Rage Against the Machine.
Among others, Anthony produced the HBO series Off the Record, Cane for CBS, and Betty & Coretta for Lifetime.