Sint-Martens-Latem () is a municipality located in the Belgian province of East Flanders. The municipality comprises the towns of Deurle and Sint-Martens-Latem proper. In 2021, Sint-Martens-Latem had a total population of 8,285. The total area is 14.34 km<sup>2</sup>.
While "Latem" used to be known as an artists' colony before World War II, nowadays Sint-Martens-Latem is one of the wealthiest residential municipalities in Belgium.