Cognomen Meslyn (Meslyn 
) , in the world, is an extremely rare surname. The last name Meslyn is habitual in Latin America and the Caribbean, particularly Honduras, where it is a very rare surname, and Nicaragua. More frequently, Meslyn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Meslyn | Nicaragua, South Africa, Philippines, Honduras, United States |