All over the world, كاترو (Catroux 
, Catrou 
, كاترو) is an extremely rare unknown gender forename. Much more frequently, كاترو is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Catroux | France, United Kingdom, Spain |
| Catrou | France, Canada, United States, Brazil |
| Catrow | Canada, United States |