Family name Марьет (Maret 
, Mariet 
, Марьет 
) , worldwide, is quite a common cognomen. The cognomen Марьет is habitual in Western Europe, particularly Switzerland, where it is quite a common surname, France, where it is quite a rare surname, and Belgium, where it is a rare surname. Measured by absolute frequency, it is the most numerous in France, Indonesia, and Switzerland. Also, Марьет is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maret | Algeria, France, Indonesia, United States, Switzerland |
| Mariet | France, Indonesia, United States, Switzerland, Philippines |
| Марьет | Russia |