Last name Alexer (Alexer 
) , globally, is a rare cognomen. The family name Alexer is habitual in France, where it is a rare surname, Honduras, and Venezuela, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in France, Indonesia, and Mexico. Also, Alexer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alexer | Indonesia, Philippines, Mexico, France, Colombia |