Family name מצנר (מצנר 
) , in all the world, is a very rare cognomen. The family name מצנר is habitual in Western Asia, particularly Israel, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| מצנר | Israel |
| יעקב מצנר Israeli Hematologist (1947-2001), IL (b. 1947) |
|