Leon J. Gajecki (December 10, 1917 – November 2, 2000) was an American football player.

Gajecki was born in 1917 in Colver, Pennsylvania, and attended Ebensburg High School.

[1][2] He was selected by both the Newspaper Enterprise Association and Liberty magazine as a first-team center on the 1940 All-America college football team.

[5] He played for the Jersey City Giants of the American Football League from 1946 to 1948.

[7] He died in 2000 at age 82 at the Greenbriar West Nursing Home in Woodbury, New Jersey.