John W. Abadie (November 4, 1854 – May 17, 1905) was an American professional baseball first baseman who played in the National Association during the 1875 season.

Then, when the National Association expanded in 1875, John Abadie and seven of his teammates were drafted because of the Easton team's success.

[1] John Abadie played 12 games with the Philadelphia Centennials and Brooklyn Atlantics during the 1875 season, compiling a batting average of .224 (11 for 49) with four runs scored and five RBI.

Additionally, John Abadie became the only player to have a unique triple slash line (.224/.224/.224) in a Major League career.

[2] After the 1875 season, the National Association lost five of its teams and was forced to fold.