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 | Spain, France, United Kingdom |
| Catrou | Canada, France, Brazil, United States |
| Catrow | Canada, United States |