Last name Mennon (Mennon 
) , all over the world, is a rare surname. The last name Mennon is characteristic of Bangladesh, where it is a very rare surname, South Africa, and Israel. In absolute terms, it is commonest in Bangladesh, India, and South Africa. Much less frequently, Mennon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mennon | South Africa, India, United States, Brazil, Bangladesh |