Surname کاتم (Cottam 
, کاتم) , around the world, is quite a rare cognomen. The cognomen کاتم is habitual in Isle of Man, where it is quite a common surname, the United Kingdom, where it is quite a rare surname, and New Zealand. Measured by absolute frequency, this name is the most popular in the United Kingdom, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Cottam | Australia, United Arab Emirates, New Zealand, United Kingdom, United States |