Last name Merschon (Merschon 
) , throughout the world, is a very rare surname. The family name Merschon is characteristic of Argentina, where it is a very rare surname, Chile, where it is an extremely rare surname, and the United States. Very seldom, Merschon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Merschon | Brazil, Chile, United States, Argentina |