Sayuri Maruyama (Japanese: さゆり丸山; born December 22, 1975) is a Japanese sprint canoer who competed from the mid-1990s to the early 2000s (decade). At the 1996 Summer Olympics in Atlanta, she was eliminated in the semifinals of both the K-1 500 m and the K-4 500 m events. Four years later in Sydney, Maruyama was eliminated in the heats of the K-1 500 m event.