| John Long | |
| Player Years1: | 1925–1928 |
| Player Team1: | Catholic University |
| Coach Years1: | 1943–1944 |
| Coach Team1: | Catholic University |
| Overall Record: | 17–7 |
| Tournament Record: | 0–2 (NCAA) |
John J. Long was an American college basketball coach. He was the head basketball coach at Catholic University of America in 1943-44. He coached Catholic to a 17–7 record and berth in the 1944 NCAA basketball tournament. Longwas an athlete at Catholic, playing basketball from 1925 to 1928. He was inducted into the Catholic athletics Hall of Fame in 1977.[1]