Kanjeng Raden Tumenggung Irwan Susetyo Pakusadewo, better known by the stage name Tio Pakusadewo (born 2 September 1963), is an Indonesian actor. He has won two Citra Awards for Best Leading Actor at the Indonesian Film Festival, for Lagu untuk Seruni (1990) and Identitas (2008).
Tio was born on 2 September 1963 in Jakarta. He showed interest in the arts at an early age, taking up dance while in elementary school. In senior high he was active with the school's theatre troupe, and after graduating in 1985 Tio enrolled in the Jakarta Art Institute. On the side he worked as a model, and in 1987 he made his feature film debut playing opposite Rano Karno in Bilur-Bilur Penyesalan (Stripes of Regret), an adaptation of the novel by Mira W.
In 1988 Tio took four roles, including one in Catatan Si Boy II (Boy's Diary II), which gave him national recognition. His fame was cemented through his role in Garin Nugroho's Cinta Dalam Sepotong Roti (Love in a Slice of Bread; 1990), which won the Citra Award for Best Film at the 1991 Indonesian Film Festival. Also in 1991, Tio received his first Citra Award for acting, for his role as an eccentric composer in Lagu Untuk Seruni.
