Robert Ellsworth Boozer (August 20, 1912 – October 1, 2006) was an American athletic director and college athletics coach. He was the athletic director for State University of New York at Brockport—now known as SUNY Brockport—from the 1950s to 1971. He was the head football coach for the school from 1947 to 1959.

Boozer was born on August 20, 1912, in DuBois, Pennsylvania. He attended Rimersburg High School and played football, basketball, and ran track and field.^[1] Following his graduation he was a member of the football and track and field team for Slippery Rock State Teachers College—now known as Slippery Rock University.^[1] He was a split end for the Slippery Rock football team.^[1]

Following Boozer's graduation he served as an assistant football coach for Indiana State from 1936 to 1938 under head coach Wally Marks.^[2] In 1939, he returned to his hometown and was an assistant football, basketball, and track and field coach for DuBois High School.^[1] He also served as the head wrestling coach alongside Joe Kagy from 1941 to 1942.^[1][3] After not coaching from 1942 to 1945, Boozer was hired as an assistant coach for the International YMCA College—commonly referred to as Springfield—under head coach Ossie Solem.^[3] In 1947, he was hired as the first head coach for Brockport and was to lead them in their first season of varsity football.^[2][4][5] In thirteen seasons with the team he led them to a 22–52–7 record,^[6][7] his best coming in 1957 as the team finished with its first winning season ever as they went 4–2–1.^[8] He resigned following the 1959 season.^[9] From 1956 to 1971, Boozer also served as the head track and field coach at Brockport after serving as an assistant from 1951 and 1955.^[7]

From 1942 to 1945, Boozer served as a Lieutenant in the United States Navy.^[1][2] He was stationed on a battleship in New York which was used during the nuclear testing at Bikini Atoll.^[1]

From the 1950s to 1971, Boozer served as the athletic director for Brockport.^[10]

During Boozer's college career he was the president of the Phi Sigma Pi fraternity and was the vice president of the Pi Gamma Mu fraternity.^[1]

In 1985, Boozer was inducted into the Brockport Hall of Fame as a coach and administrator.^[10] The school's football field was renamed to Bob Boozer Field in his honor.^[8]

Boozer died on October 1, 2006, in Brockport, New York.^[7][8]