I Wayan Koster is an Indonesian politician and economist who is the 8th governor of Bali, serving in 2018–2023 and since February 2025. He was a member of the House of Representatives (DPR) representing the province of Bali from 2004 to 2018.
- Occupation
- politician, lecturer
- Position held
- member of the House of Representatives of Indonesia, member of the House of Representatives of Indonesia, member of the Regional Representative Council of the Republic of Indonesia, Governor of Bali
- Citizenship
- Indonesia
- Born
- October 20, 1962