Last name Tzach (Tzach 
) , in all the world, is a rare surname. The surname Tzach is habitual in Israel, where it is quite a common surname, and the United States, where it is an extremely rare surname. Also, Tzach is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tzach | Canada, India, Israel, United States, South Africa |