The Aisne-Marne American Cemetery and Memorial is a 42-acre (17 ha) World War I cemetery in Belleau, Northern France. It is at the foot of the hill where the Battle of Belleau Wood was fought, with many American fatalities. The cemetery also contains burials from the Battle of Château-Thierry, later that summer.

The site is maintained by the American Battle Monuments Commission, and its dedication ceremony was held on Memorial Day, May 30, 1937. Among those buried there are Medal of Honor recipient Weedon Osborne.