Surname Romaneix (Romaneix 
) , all around the world, is a rare last name. The cognomen Romaneix is habitual in France, where it is a rare surname, and Australia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Romaneix | France, Australia |
| alain romaneix French politician, FR (b. 1952) |
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| françois romaneix French official, FR (b. 1964) |
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| zénaïde romaneix French archivist and historian (b. 1980) |
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