Prasetyo is an Indonesian surname. Notable people with the surname include:
Agung Prasetyo, multiple people Dhani Ahmad Prasetyo (born 1972), Indonesian musician Dian Agus Prasetyo (born 1985), Indonesian footballer Didik Prasetyo (1966–2020), Indonesian singer and songwriter Haryanto Prasetyo (born 1978), Indonesian footballer Hery Prasetyo (born 1985), Indonesian footballer Koko Prasetyo Darkuncoro (born 1981), Indonesian beach volleyball player Muhammad Prasetyo (born 1947), Indonesian politician Wahyu Prasetyo (born 1998), Indonesian footballer Wisnu Yuli Prasetyo (born 1994), Indonesian badminton player
See also
Prasetyo Edi Marsudi (born 1962), Indonesian politician