William Warren Bradley (born July 28, 1943) is an American politician and former professional basketball player. A member of the Democratic Party, he was a United States senator from New Jersey from 1979 to 1997 and a candidate for the Democratic Party's nomination for president in the 2000 election, which he lost to Vice President Al Gore.

Bradley was born and raised in Crystal City, Missouri, a small town 45 miles (72 km) south of St. Louis. He excelled at basketball from an early age.