Surname Alnert (Alnert 
) , all around the world, is a very rare cognomen. The last name Alnert is habitual in Israel, where it is a very rare surname, Brazil, where it is an extremely rare surname, and Venezuela. Also, Alnert is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alnert | Brazil, Philippines, Israel, Venezuela |