Colin James Kilrain is a retired United States Navy vice admiral who last served as the assistant to the chairman of the Joint Chiefs of Staff from October 20, 2021 to February 2023. He previously served as the associate director for military affairs (ADMA) for the Central Intelligence Agency from 2019 to 2021. He is the former commander of Special Operations Command Pacific and Naval Special Warfare Group Two.

The Special Operations Command Pacific, known as SOCPAC, is a sub-unified command of the United States Department of Defense for special operations forces in the United States Indo-Pacific Command (USINDOPACOM) area of responsibility.