Harry Alexander Dunlop (September 6, 1933 - November 16, 2022) was an American former catcher, coach and manager in professional baseball.

He played in the farm system of the Pittsburgh Pirates from 1952 through 1957—missing the 1953–54 seasons due to military service—but his most famous achievement came during his 16-game stint with his first team, the Bristol Twins of the Class D Appalachian League.

His playing career stalled in 1956 with the New Orleans Pelicans of the Class AA Southern Association and he was released by the Pirates the following season.

He spent seven seasons (1969–75) as a coach with Kansas City, then served on the staffs of the Chicago Cubs (1976), Cincinnati Reds (1979–82), and San Diego Padres (1983–87).

During his Kansas City tenure, he worked for 2½ years (1973 through mid-1975) under Royals manager Jack McKeon, like Dunlop a former minor league catcher in the Pirates' organization, and the two formed a strong professional association.