Cognomen กฎ (Kot 
, Rule , Rules 
) , globally, is a common family name. The cognomen กฎ is characteristic of Poland, where it is quite a common surname, Macao, and Hong Kong, where it is quite a rare surname. Not in comparison with a country's population, the name is most common in Poland, the United States, and India. Likewise, กฎ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kot, Rule | Australia, Philippines, Poland, United States, India |
| Rules | Australia, Philippines, United States, India, United Kingdom |
| กฎ | Thailand |