Jovanka Trbojević (March 27, 1963 – May 12, 2017) was a Yugoslavian-born Finnish composer. She was born in Bosnia and grew up in Belgrade. She studied at the Mokranjac Music School and continued with studies in piano at the Prague Music Academy and composition at the Sibelius Academy in Helsinki. She studied composition with Eero Hämeenniemi and Paavo Heininen in Helsinki. Trbojević died in Helsinki at the age of 54.