Surname 则 (Zak 
, Chet 
, Chak , among others...) , around the globe, is a common last name. The cognomen 则 is characteristic of Slovakia, where it is a common surname, Macao, where it is quite a common surname, and Czechia (explore the name in all countries). In absolute terms, the name is most common in Malaysia, Poland, and Slovakia. Also, 则 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chek, Zak, Chak | Poland, United States, Taiwan, Malaysia, India |
| Chet | Algeria, United States, Taiwan, Malaysia, India |
| Zé | Portugal, China, Algeria, United States, Morocco |
| 则 | China |
| Tsek | Greece, Netherlands, United States, Mongolia, South Africa |