Last name Altenor (Altenor 
) , throughout the world, is a rare family name. The family name Altenor is characteristic of Latin America and the Caribbean, particularly Saint Lucia, where it is quite a common surname, Haiti, where it is quite a rare surname, and the Dominican Republic, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Haiti, the United States, and the Dominican Republic. Likewise, Altenor is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Altenor | Brazil, Haiti, Dominican Republic, United States, Saint Lucia |