Josaia Voreqe Bainimarama (Fijian: [tʃoˈsɛia βoˈreŋɡe mbɛiniˈmarama]; born 27 April 1954), commonly known as Frank Bainimarama, is the 8th and current prime minister of Fiji since 2007. A member of the Fiji First Party, he began his career as a naval officer and commander of the Fijian Military Forces.

Bainimarama attended Marist Brothers High School, the Asian Institute of Technology and Dalhousie University. He joined the Fijian Navy in 1975 and rose through the ranks, becoming an Able Seaman and a Midshipman in 1976, an Ensign in 1977 and later promoted to a sub-lieutenant at the end of that year. He was promoted to lieutenant-commander in 1986 and became the commanding officer and a commander of the Fijian navy in 1988. He later became captain in 1991. In 1997, Bainimarama was appointed Chief of Staff of the Republic of Fiji Military Forces. In 1998, he was promoted to a Commodore and later became the commander of the Armed Forces in 1999. He relinquished command in 2014, and in recognition of his military service, he was promoted to Rear Admiral.

Bainimarama instigated the 2006 coup, removing Prime Minister Laisenia Qarase from power. He later restored Ratu Josefa Iloilo as president and himself as acting prime minister in 2007. He held this title until the 2014 election, where his FijiFirst Party won, and was sworn in as prime minister of Fiji by President Ratu Epeli Nailatikau. In the 2018 Fijian general election, FijiFirst won an outright majority, and Bainimarama became prime minister for a second term on 20 November 2018.

In January 2022, Bainimarama underwent heart surgery in Melbourne, Australia. During his recovery, Aiyaz Sayed-Khaiyum was named Acting Prime Minister. Bainimarama returned to Fiji in March 2022.