William K. Howard (June 16, 1899 in St. Marys, Ohio - February 21, 1954 in Los Angeles, California) was a film director, writer and producer.

Howard began his work in Hollywood as an assistant director on the 1920 release The Adorable Savage. The following year, he received his first directing credits, for Get Your Man, Play Square and What Love Will Do. He wrote The One-Man Trail that same year.