All over the world, Wilbourn (Wilbourn 
) is a very rare principally male, but very seldom female first name. The given name Wilbourn is characteristic of Philippines, where it is an extremely rare male name, and the United States, where it is an extremely rare primarily boy's, but very infrequently feminine name. Predominantly, Wilbourn is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Wilbourn | United Kingdom, United States, Canada, New Zealand, Philippines |