Esclangon is a lunar impact crater that is located in the rugged terrain to the northwest of the prominent crater Macrobius, and east of Sinus Amoris.

It was named after French astronomer Ernest Esclangon.

[1] This formation was previously designated Macrobius L. Just to the west-southwest is the crater Hill.

Lacus Bonitatis, the Lake of Good, is located to the east and northeast of Esclangon.

The interior of this crater has been flooded, leaving only a low rim above the surface being only about 400 meters deep.