The Balinese people are an Austronesian ethnic group native to the Indonesian island of Bali. The Balinese population of 4.2 million live mostly on the island of Bali, making up 89% of the island's population. There are also significant populations on the island of Lombok and in the easternmost regions of Java.

Balinese is a Malayo-Polynesian language spoken on the Indonesian island of Bali, as well as Northern Nusa Penida, Western Lombok, Eastern Java, Southern Sumatra, and Sulawesi. Most Balinese speakers also use Indonesian. The 2000 national census recorded 3.3 million people speakers of Balinese, however the Bali Cultural Agency estimated in 2011 that the number of people still using the Balinese language in their daily lives is under 1 million. The language has been classified as "not endangered" by Glottolog.