Osmond Kelly Ingram (August 4, 1887 – October 15, 1917) was a sailor in the United States Navy during World War I who received the Medal of Honor posthumously.

He was blown overboard when the torpedo struck, thus becoming the United States' Navy's first enlisted man killed in action in World War I[1] as he attempted to save his ship and shipmates.

The main flagpole and colors at the former Naval Training Center, San Diego are named Ingram Plaza in his honor USS Osmond Ingram (DD-255), a Clemson-class destroyer, served in the United States Navy during World War II.

Citation: For extraordinary heroism in the presence of the enemy on the occasion of the torpedoing of the Cassin, on 15 October 1917.

While the Cassin was searching for the submarine, Ingram sighted the torpedo coming, and realizing that it might strike the ship aft in the vicinity of the depth charges, ran aft with the intention of releasing the depth charges before the torpedo could reach the Cassin.