Ferdinand Romualdez Marcos Jr., born September 13, 1957), commonly referred to as Bongbong Marcos and his initial BBM, is a Filipino politician who is the president-elect of the Philippines. He previously served as a senator from 2010 to 2016. He is the second child and only son of former president, dictator, and kleptocrat[9] Ferdinand Marcos Sr. and former first lady and Imelda Romualdez Marcos.

In 1980, the 23-year-old Marcos Jr. became Vice Governor of Ilocos Norte, running unopposed with the Kilusang Bagong Lipunan party of his father, who was ruling the Philippines under martial law at the time. He then became Governor of Ilocos Norte in 1983, holding that office until his family was ousted from power by the People Power Revolution and fled into exile in Hawaii in February 1986. After the death of Ferdinand Marcos, Sr. in 1989, President Corazon Aquino eventually allowed the remaining members of the Marcos family to return to the Philippines.

Marcos was elected as Representative of Ilocos Norte's 2nd congressional district from 1992 to 1995. Marcos ran for and was elected Governor of Ilocos Norte again in 1998. After nine years, he returned to his previous position as Representative from 2007 to 2010, then became senator under the Nacionalista Party from 2010 to 2016. In 2015, Marcos ran for Vice President in the 2016 election. With a difference of 263,473 votes and 0.64 percent difference, Marcos lost to Camarines Sur representative Leni Robredo. In response, Marcos filed an electoral protest at the Presidential Electoral Tribunal. His petition was later unanimously dismissed after the pilot recount of the chosen provinces of Negros Oriental, Iloilo and Camarines Sur resulted in Robredo widening her lead by 15,093 additional votes.

In 2021, Marcos announced that he would run for President of the Philippines in the 2022 election, under the Partido Federal ng Pilipinas (PFP), which he won with 31 million votes.