Family name Devlyn (Devlyn 
) , in all the world, is a rare last name. The cognomen Devlyn is habitual in New Zealand, where it is a rare surname, Australia, and Myanmar, where it is a very rare surname. In absolute terms, this name is the most popular in Mexico, Australia, and Myanmar. Also, Devlyn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Devlyn | Myanmar, Mexico, Australia, South Africa, United States |
|
beatrice devlyn Australian rules footballer (b. 1998) |
|
| frank devlyn |
|