Family name Moothen (Moothen 
) , globally, is a rare cognomen. The cognomen Moothen is habitual in Mauritius, where it is quite a rare surname, France, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Moothen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moothen | France, Mauritius, South Africa, United States |