Family name מייזר (Mazer 
, מייזר 
) , in all the world, is quite a rare cognomen. The cognomen מייזר is characteristic of Algeria, where it is a rare surname, Brazil, and the United States. In absolute terms, it is commonest in the United States, Brazil, and Ethiopia. Much less frequently, מייזר is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mazer | Brazil, Ethiopia, United States, Pakistan, Algeria |
| מייזר | Israel |