In all the world, Wilson Jairo (Wilson Jairo 
) is a very rare boy's forename. The first name Wilson Jairo is habitual in Latin America and the Caribbean, particularly Peru, where it is a very rare boy's name, and Colombia. Much less frequently, Wilson Jairo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Wilson Jairo | Peru, Colombia, Chile, Ecuador, Costa Rica |