Rahayu Supanggah is an Indonesian composer of more than 100 pieces, known mostly for his part in the international collaboration Realizing Rama and the music score composed for Robert Wilson's I La Galigo. His compositions for Opera Jawa won the Asian Film Award in 2007. Since 2007 he was resident artist at the Southbank Centre, London. He has worked together with the eccentric composer Slamet Abdul Sjukur.
(Boyolali, August 29, 1949 – Surakarta, November 10, 2020)