Family name Cedileau (Cedileau 
) , around the world, is a very rare last name. The cognomen Cedileau is habitual in Slovakia, where it is a rare surname, and France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Cedileau | France, Slovakia |
| hélène cedileau French politician, FR (b. 1963) |
|