Cognomen Collasse (Collasse 
) , all around the world, is a very rare last name. The last name Collasse is characteristic of France, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Collasse | France, United Kingdom |
| pascal collasse French composer (1649-1709), FR (b. 1649) |
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| richard collasse French writer and chairman of Chanel KK Japan, FR (b. 1953) |
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