Richard Nevin Folkers (born October 17, 1946) is an American former professional baseball player and coach. He played in Major League Baseball as a left-handed pitcher from 1970 to 1977 for the New York Mets, St. Louis Cardinals, San Diego Padres and Milwaukee Brewers. He was 6 ft 2 in (1.88 m) tall and weighed 180 pounds (82 kilograms).