Last name مرثد (مرثد 
, Marthad 
) , throughout the world, is a very rare family name. The cognomen مرثد is characteristic of Southern Asia, particularly India, where it is an extremely rare surname. Much more prevalently, مرثد is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| مرثد | Sudan, Iraq |
| Marthad | United Arab Emirates, Sudan, Tanzania, India, Canada |