Jean Pierre Marie Montet (June 27, 1885 – June 19, 1966) was a French Egyptologist.
Montet was born in Villefranche-sur-Saône, Rhône, and began his studies under Victor Loret at the University of Lyon.
He excavated at Byblos (modern Jbail) in Lebanon between 1921 and 1924, excavating tombs of rulers from Middle Kingdom times. Between 1929 and 1939, he excavated at Tanis, Egypt, finding the royal necropolis of the Twenty-first and Twenty-second Dynasties — the finds there almost equalled that of Tutankhamun's tomb in the Valley of the Kings.
In the 1939-1940 Egypt excavation season, he discovered the completely intact tombs of 3 Egyptian pharaohs at Tanis: Psusennes I, Amenemope, and Shoshenq II along with the partially plundered tomb of Takelot I in Lower Egypt at Tanis. The latter tomb contained a gold bracelet of Osorkon I, Takelot's father, as well as a heart scarab. He also found the fully plundered tomb of Osorkon II as well as the partly plundered tomb of this king's son, Prince Hornakht. The start of World War II in Western Europe in May 1940 stopped all excavation work at Tanis. However, after the war, Montet resumed his activities at Tanis and proceeded to uncover the intact tomb of General Wendjebauendjed, (literally the Commander-in-Chief of the Army) who served under Psusennes I, in 1946.