Sinaga

Sinaga is a Batak surname. It may refer to:


 * Anicetus Bongsu Antonius Sinaga (born 1941), Indonesian Roman Catholic bishop
 * Ferdinand Sinaga (born 1988), Indonesian footballer
 * Hadrianus Sinaga (1912–1981), Indonesian politician and government minister
 * Mangaradja Sinaga (1924–2000), Indonesian colonel and politician
 * Saktiawan Sinaga (born 1982), Indonesian footballer