Family name Martselos (Martselos 
) , in all the world, is a very rare cognomen. The surname Martselos is characteristic of Greece, where it is a rare surname, Canada, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Martselos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Martselos | Greece, Canada, United States |
| frieda martselos Canadian politician |
|