Family name Muroc (Muroc 
) , in the entire world, is a very rare cognomen. The cognomen Muroc is habitual in Philippines, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Muroc is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muroc | United States, Philippines |