Family name Meruyn (Meruyn 
) , in the entire world, is an extremely rare last name. The surname Meruyn is habitual in Honduras, where it is a very rare surname, and Spain, where it is an extremely rare surname. More prevalently, Meruyn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Meruyn | Spain, India, New Zealand, United States, South Africa |