Family name Balsach (Balsach 
) , in the world, is a very rare cognomen. The last name Balsach is habitual in Spain, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, Balsach is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Balsach | United States, Spain |
| llorenç balsach Spanish composer, ES (b. 1953) |
|
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| maria josep balsach ES (b. 1956) |
|