巴省
Ratu Sairusi Nagagavoka (1920–2014) was a Fijian chief and political leader from Ba Province. He held the traditional title of Momo na Tui Ba (Tai Ko BULU) , commonly abbreviated to "Tui Ba Bulu," and as such was one of two paramount chiefs in the Ba district of Ba Province. He was the President of the Party of National Unity (PANU), which he founded in 1998.