Roberta L. Shea (born c. 1967) is a United States Marine Corps lieutenant general who has served as the commander of United States Marine Corps Forces Command since August 6, 2024.

She was commissioned from the United States Naval Academy in 1991 and was assigned as a communications officer.

Shea has also served as a series commander, company commander, and battalion commander with 4th Recruit Training Battalion, as the Assistant Director of the Drill Instructor School, Marine Corps Recruit Depot Parris Island; as a White House Fellow and Special Assistant to the Homeland Security Advisor; as a Strategic Analyst with the Strategic Initiatives Group, Headquarters, Marine Corps; as the Director, Commandants Staff Group, Headquarters, Marine Corps; as the Deputy Commandant of Midshipmen, United States Naval Academy; and as Acting Deputy Assistant Secretary of Defense for East Asia.

Shea assumed duties as the Commanding General of the 1st Marine Logistics Group in July 2019.

She was then appointed Legislative Assistant to the Commandant of the Marine Corps in April 2021 and, in December, was nominated for promotion to the rank of major general by President Joe Biden.