Throughout the world, Summerlin (Summerlin 
) is a very rare unisex given name. The first name Summerlin is characteristic of Northern America, particularly the United States, where it is an extremely rare gender-neutral name. Much more prevalently, Summerlin is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Summerlin | United Kingdom, Spain, Australia, United States, Canada |
| lee r. summerlin (b. 1934) |
|
|
| morgan summerlin US entomologist, US |
|