Last name Mariétan (Mariétan 
) , all around the world, is a very rare cognomen. The last name Mariétan is habitual in Switzerland, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mariétan | Switzerland, United States |
| joseph-tobie mariétan Roman-Catholic bishop (1874-1943), CH (b. 1874) |
|
|
| ignace mariétan Swiss priest and naturalist, CH (b. 1882) |
|
|
| pierre mariétan Swiss composer, CH (b. 1935) |
|
|
| claude mariétan Swiss footballer, CH (b. 1953) |
|
|
| victor mariétan |
|
Bryan, David, Lucas, Pierre, Romain, Julien, Céline, Justine, Evelyne, Philippe, Stéphane, Béatrice, Christophe, Christelle, and Jacqueline