Cognomen Barzach (Barzach 
) , throughout the world, is a very rare family name. The cognomen Barzach is habitual in Israel, where it is a very rare surname, Australia, and the United States, where it is an extremely rare surname. Much less frequently, Barzach is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Barzach | United Kingdom, Spain, Australia, United States, Israel |
| michèle barzach French politician, psychoanalyst and gynaecologist, FR (b. 1943) |
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