Phillip Grayson Sawyer (born 1961) is a retired vice admiral in the United States Navy, who served as the Deputy Chief of Naval Operations for Operations, Plans and Strategy from October 10, 2019 to August 6, 2021. He previously served as commander for naval mine and anti-submarine warfare, and commander of United States Seventh Fleet, stationed at Japan. Sawyer also served as a commander of Submarine Force, United States Pacific Fleet and commander of Task Force 74/54. As a deputy commander, he served United States Pacific Fleet, and as commander of Seventh Fleet.