Family name Menghe (孟和 
, Menghe 
) , in the world, is a rare last name. The last name Menghe is characteristic of China, where it is a very rare surname, the United States, where it is an extremely rare surname, and Brazil. Not in comparison with a country's population, it is the most numerous in China, India, and the United States. More prevalently, Menghe is the forename as well as the last name.