Lieutenant colonel Harrison Summers Kerrick (c. 1873 – May 15, 1939) was an American railroad executive and United States Army officer.

In 1898, he enlisted in Company C of the 2nd Illinois Volunteer Infantry, serving in the Spanish–American War, during which he was promoted to captain.

During World War I, Kerrick served in the United States Army Coast Artillery Corps from December 31, 1917, to February 9, 1918.

[3] He retired in 1934, and died on May 15, 1939, in the National Army and Navy Hospital, in Hot Springs, Arkansas, aged 66.

[4] This biographical article related to the United States military is a stub.