Felimon Talusan Santos Jr. (born August 4, 1964) is a retired Filipino general who served as the former Chief of Staff of the Armed Forces of the Philippines.

[2] Santos also served as the Chief Military Personnel Officer for Filipino Peacekeepers in the United Nations Disengagement Observer Force in Golan Heights, and led the 11th Intelligence Service Unit based in Davao, and served as the Assistant Chief of Unified Command for Operations, U3 of the AFP Central Command.

He became the Deputy Chief of Staff for Intelligence, J2 in November 2016 to October 2017, where he earned his 2nd star and was promoted to Major General.

[3] He also led intelligence operations against the Abu Sayyaf in Sulu Province, and during the Battle of Marawi, where he assisted the final operations against eliminating the main leaders of the terrorists who laid siege to Marawi City, Omar Maute and Isnilon Hapilon.

During his term as the AFP Chief, he spearheaded the disaster response operations in the aftermath of the 2020 Taal Volcano eruption and led overall medical and logistical support amidst the COVID-19 pandemic in the country.