Joseph Francis Connor (December 8, 1874 – November 8, 1957) was an American right-handed Major League Baseball catcher. A native of Waterbury, Connecticut, he played for four seasons in Major League Baseball, including stints with the St. Louis Browns in 1895, the Boston Beaneaters in 1900, the Milwaukee Brewers and Cleveland Blues in 1901, and the New York Highlanders in 1905.