Tupeni Lebaivalu Baba is a Fijian academic, politician, and former Cabinet Minister. A founding member of the Fiji Labour Party, he served as a Cabinet Minister in the government of Timoci Bavadra until removed from office by the 1987 Fijian coups d'état, and then one of the two Deputy Prime Ministers in the government of Mahendra Chaudhry until removed from office by the 2000 Fijian coup d'état. After splitting with Choudhry in the wake of the coup, he founded the New Labour Unity Party to contest the 2001 election, but failed to win a seat in Parliament. He unsuccessfully attempting to re-enter politics at the 2006 election under the banner of the Soqosoqo Duavata ni Lewenivanua, and again at the 2014 election as part of the Social Democratic Liberal Party.

The Fiji Labour Party, also known as Fiji Labour, is a political party in Fiji. Most of its support is from the Indo-Fijian community, although it is officially multiracial and its first leader was an indigenous Fijian, Dr. Timoci Bavadra. The party has been elected to power twice, with Timoci Bavadra and Mahendra Chaudhry becoming prime minister in 1987 and 1999 respectively. On both occasions, the resulting government was rapidly overthrown by a coup.