Surname מורפין (Murfin 
, מורפין 
) , around the globe, is quite a rare last name. The surname מורפין is characteristic of the United Kingdom, where it is quite a rare surname, Canada, where it is a rare surname, and Australia. Not in comparison with a country's population, the name is most common in the United Kingdom, the United States, and Canada. Very seldom, מורפין is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Murfin | Australia, Canada, United Kingdom, United States, Democratic Republic of the Congo |
| מורפין | Israel |