Pat Billingsley
- Born
- 3 May 1925 (85 years old)
- Passed away
- 22 April 2011
- Place of birth
- Sioux Falls, South Dakota, USA
- Gender
- Male
Patrick Billingsley was an American mathematician and stage and screen actor, noted for his books in advanced probability theory and statistics. He was born and raised in Sioux Falls, South Dakota, and graduated from the United States Naval Academy in 1946.
