Last name مرقص (مرقص 
, Morcos 
, Murkus 
) , around the globe, is a common family name. The cognomen مرقص is characteristic of Lebanon, where it is quite a common surname, Egypt, and United Arab Emirates, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in Egypt, Lebanon, and the United States. Very seldom, مرقص is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| مرقص | Jordan, Egypt, Sudan, Palestinian Territory, Iraq |
| Morcos | Egypt, Lebanon, Canada, United States, United Arab Emirates |
| Murkus | Nigeria, South Africa, India, Israel |
|
إدوار مرقص Syrian journalist and poet, SY (b. 1878) |
|
| إلياس مرقص (b. 1927) |
|
|
| روضة مرقص Palestinian lesbian activist, PS (b. 1974) |
|