Billy Donovan
- Known for
- Acting
- Born
- May 30, 1965 (age 61)
- Place of birth
- Rockville Centre, New York, USA
- Credits
- 3
William John Donovan Jr. is an American professional basketball coach and former player. He has served as head coach of the Chicago Bulls of the National Basketball Association since September 2020 after previously coaching the Oklahoma City Thunder from 2015 to 2020.
