Last name Planàs (Planàs 
) , in the entire world, is an extremely rare cognomen. The last name Planàs is characteristic of Southern Europe, particularly Spain, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Planàs | Spain |
| faustí planàs mora Spanish journalist (1862-1901), ES (b. 1862) |
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odiló maria planàs i mas Spanish monk, organist and composer (1925-2011), ES (b. 1925) |
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| josep fonts planàs ES (b. 1870) |
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