| Luke Kelly | |
| Birth Date: | 26 December 1888 |
| Birth Place: | Boston, Massachusetts, U.S. |
| Death Place: | Alameda County, California, U.S. |
| Player Years1: | 1909–1911 |
| Player Team1: | Notre Dame |
| Player Positions: | Tackle |
| Coach Years1: | 1912–1913 |
| Coach Team1: | Christian Brothers (MO) |
| Coach Years2: | 1914–1917 |
| Coach Team2: | Holy Cross |
| Coach Years3: | 1919–1929 |
| Coach Team3: | Holy Cross (line) |
| Overall Record: | 26–20–4 (college) |
Luke Leo Kelly (December 26, 1888 – February 6, 1952) was an American football player and coach who was the captain of the 1911 Notre Dame Fighting Irish football team and head coach of the Christian Brothers College and the College of the Holy Cross.
Kelly played tackle for the Notre Dame Fighting Irish football team from 1909 to 1911 and was captain of the team his senior year. After graduating, Kelly became head football coach at the Christian Brothers College in St. Louis.[1] On October 25, 1913, Kelly's team scored a school record 96 points in a 96–6 blowout of the Cape Girardeau Normal school.[2]
In 1914, Kelly was to return to Notre Dame as the lead assistant under Jesse Harper, but before the season started, he took the head coaching job at Holy Cross to be closer to home.[3] He stepped down after the 1916 season to focus on his law practice, but when his successor, Frank Cavanaugh, entered the United States Army, Kelly returned.[4] Kelly also served in the U.S. Army during World War I. From 1919 to 1929, Kelly was the line coach at Holy Cross under Cleo A. O'Donnell.[5]
In 1924, Kelly married Grace Kelley of Roslindale.[6] Their only child, Robert, was struck and killed by an automobile on January 1, 1952, at the age of 24.
Kelly spent the last decade of his life in Oakland, where he worked as an attorney for the Veterans' Administration. He died on February 6, 1952, and was buried in Golden Gate National Cemetery in San Bruno, California.[7]