Richard Charles Colpaert (January 3, 1943 – April 6, 2021) was an American professional baseball player. He was a 5 ft 10 in (1.78 m), 182 lb (83 kg) right-handed pitcher who had a 13-season career in minor league baseball, highlighted by eight Major League appearances as a relief pitcher for the 1970 Pittsburgh Pirates. All told, Colpaert worked 10+2⁄3 innings in the Majors, allowing nine hits, seven earned runs and eight bases on balls (two intentional), with six strikeouts. His minor league career continued into 1974.