Rodrigo Roa Duterte (English: , Filipino: [ɾodˈɾiː.ɣo ˈɾoː.ɐ dʊˈtɛːɾ.tɛ] ; born March 28, 1945) is a Filipino lawyer and politician who served as the 16th president of the Philippines from 2016 to 2022 and the current mayor of Davao City since 2025. He is the first Philippine president from Mindanao, and is the oldest person to assume office, beginning his term at age 71. Duterte is the chairman of Partido Demokratiko Pilipino, the ruling party during his presidency.

Born in Maasin, Leyte (now in Southern Leyte), Duterte moved to Davao as a child where his father, Vicente Duterte, served as provincial governor. He studied political science at the Lyceum of the Philippines University, graduating in 1968, before obtaining a law degree from San Beda College of Law in 1972. He then worked as a lawyer and prosecutor for Davao City, before becoming vice mayor and, subsequently, mayor of the city in the wake of the 1986 People Power Revolution. Duterte won seven terms and served as mayor of Davao for over 22 years, during which the once crime-ridden city became peaceful and investor-friendly.

Duterte's 2016 presidential campaign led to his election victory. During his presidency, his domestic policy focused on combating the illegal drug trade by initiating the controversial war on drugs, fighting crime and corruption, and intensified efforts against terrorism and communist insurgency. He launched a massive infrastructure plan, initiated liberal economic reforms, streamlined government processes, and proposed a shift to a federal system of government which was ultimately unsuccessful.