Daniel C. Sullivan (May 9, 1857 – October 26, 1893), nicknamed "Link", was a professional baseball player who was a catcher in the Major Leagues from 1882-1886. He played for the St. Louis Browns, Pittsburgh Alleghenys, and Louisville Eclipse. He caught the sixth and seventh no-hitters in baseball history (by Tony Mullane and Guy Hecker, respectively) eight days apart on September 11 and 19, 1882.