Sako is generally a Japanese surname and an Armenian first name, which is short for Sarkis.

Sako or SAKO may refer to:

People with the surname Bakary Sako (born 1988), French-born Malian footballer Hygerta Sako, Albanian beauty pageant contestant Louis Raphaël I Sako (born 1948), Iraqi cleric, head of the Chaldean Catholic Church Mari Sako (born 1960), Japanese-British scholar of business Masato Sako (1946–2003), Japanese actor Morike Sako (born 1981), French footballer Kenichi Sako (born 1970), Japanese basketball player Sevkaretsi Sako (1870–1908), Armenian revolutionary Tomohisa Sako (born 1991), a Japanese singer Yago Alonso-Fueyo Sako (born 1979), Côte d'Ivoire-born Equatoguinean footballer Yugo Sako (c.1928–2012), Japanese film maker Samuel Ikome Sako (born 1966), one of the disputed Ambazonian presidents

People with the first name Super Sako (born 1978) stage name of Sarkis Balasanyan, Armenian singer. Sako Chivitchian (born 1984), an Armenian-born American mixed martial arts (MMA) fighter.

Other uses SAKO (programming language), a Polish 1950s programming language Sako Station, a railway station in Japan SAKO, a Finnish firearm manufacturer A diminutive form of the Armenian male name Sargis/Sarkis (disambiguation)