Yayan Ganda Hayat Mulyana

Yayan Ganda Hayat Mulyana (born 20 July 1966) is an Indonesian diplomat who is currently serving as ambassador to Sweden and Latvia since 2025. Prior to his ambassadorial post, he served as the chief of the foreign ministry center for education and training from 2018 to 2022 and as chief of the foreign policy strategy agency from 2022 to 2025.

Early life and education Yayan was born in Tasikmalaya, West Java, Indonesia, on 20 July 1966. He received his bachelor's degree in international relations from the Padjadjaran University with a cum laude distinction in 1992. He continued his studies in the United States under the Fulbright scholarship, where he pursued a master's degree in international studies and public administration between 1996 and 1998 at the Ohio University. During his studies at Ohio University, he received the International Affairs Karen D. Jenkins King Award from the university in 1998. He then pursued a doctoral degree in political sciences from 2000 to 2004 at the Madison University.

Outside university education, Yayan also received a diploma equivalent to a master's degree in UN studies from a joint program held by the School of International and Public Affairs and the United Nations Institute for Training and Research Programme of Correspondence Instruction in Peacekeeping Operations in New York and the Peace Operations and Conflict Resolutions Programme of the Institute of World Affairs in Washington, D.C. He also attended the Clingendael advanced diplomatic studies program in Den Haag. He was designated as the embassy's spokesperson. In the academia, Yayan became a research fellow at the Centre for Non-Traditional Security Studies at the S. Rajaratnam School for International Studies and a visiting professor at the Padjadjaran University. In 2015, the consulate general he led was vandalized with paint balloons filled with fake blood and red spray as well as received anonymous threatening letters in response to the execution of two Australian Bali Nine drug trafficker, Andrew Chan and Myuran Sukumaran. Yayan then cooperated with local police, federal authorities, and diplomatic protection units, and requested an investigation on the identity and motive of the perpetrator, though it was never found.

As consul general, Yayan continued to push for the improvement of relations between Indonesia and Australia, describing it as a relation between soulmates. He promoted Indonesia through education by collaborating with Australian schools to hold Indonesian language and other Indonesia-related programs. The consulate general also held an "Indonesia Beautiful" fashion show in Sydney in 2017 to strengthen relations in creative industry and fashion between the two countries.

Upon serving in Australia, on 4 April 2018 Yayan was named as the chief of the foreign ministry education and training center. At the end of his term, the COVID-19 pandemic that occurred pushed the center to continue develop its existing learning management system (LMS). Yayan planned the LMS as the core of the center's existence as a corporate university for the foreign ministry. Yayan (far left) with the United States Deputy Assistant Secretary for Maritime and Mainland Southeast Asia Melissa A. Brown in 2024. After leading the center for around four years, on 27 April 2022 Yayan was named as the chief of the foreign policy strategy agency, which was the foreign ministry's research and development department. In August 2024, President Joko Widodo nominated Yayan as Indonesia's ambassador to Sweden, with concurrent accreditation to Latvia. He passed an assessment held by the House of Representative's first commission in September that year. and was installed by President Prabowo Subianto on 24 March 2025. He presented his credentials to King of Sweden Carl XVI Gustaf on 11 September 2025 and president of Latvia Edgars Rinkēvičs on 18 December 2025.

Personal life Yayan Ganda Hayat Mulyana is married to Irene Irjayanti and has one son.