Last name セロー (Theroux 
, Serreau 
, Serrault ) , all over the world, is quite a rare cognomen. The surname セロー is characteristic of France, where it is quite a rare surname, Canada, and the United States, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Theroux | France, Denmark, Canada, United States, New Zealand |
| Serreau | France, Canada, United Kingdom, United States, Brazil |
| Serrault | Brazil, United States, France |