Last name غوين (Gwen 
, Goen 
, Guin ) , in the entire world, is a common family name. The surname غوين is habitual in India, where it is quite a rare surname, France, and Cameroon. In absolute terms, it is commonest in India, the United States, and Indonesia. Also, غوين is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gwen | United Kingdom, Australia, India, France, United States |
| Goen | Indonesia, United Kingdom, India, France, United States |
| Guin | Indonesia, Australia, India, France, United States |
| غوين | Yemen |