Cognomen Llumi (Llumi 
) , across the world, is a very rare last name. The surname Llumi is habitual in Latin America and the Caribbean, particularly Peru, where it is a rare surname, Ecuador, where it is a very rare surname, and Nicaragua. Measured by absolute frequency, this name is the most popular in Peru, Ecuador, and Spain. Much less frequently, Llumi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Llumi | Peru, Spain, Ecuador, Nicaragua |