Family name Tàrrech (Tàrrech 
) , throughout the world, is an extremely rare surname. The cognomen Tàrrech is habitual in Southern Europe, particularly Spain, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tàrrech | Spain |
| marian pons tàrrech Spanish jurist and lawyer (1811-1884), ES (b. 1811) |
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armand puig tàrrech Catalan writer, ES (b. 1953) |
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| josep maria puig i tàrrech ES (b. 1955) |
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