Reginald Biddings King (born February 14, 1957) is an American former professional basketball player.

He had a career in the National Basketball Association (NBA) from 1979 to 1985.

His best season was in 1980–81 as a member of the Kings when he averaged a career high 14.9 points, 9.7 rebounds and shot a career-best 54.4% from the field.

As of 2019, King still lives in the Kansas City area.

This biographical article relating to a United States basketball player, coach, or other figure born in the 1950s is a stub.