Surname تسوي (Tsui 
, Coj 
, تسوي) , in the entire world, is a common family name. The family name تسوي is habitual in Hong Kong, where it is a common surname, Bermuda, and Cayman Islands (explore the name in all countries). Not in comparison with a country's population, it is commonest in Hong Kong, China, and Guatemala. Much less frequently, تسوي is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tsui | Hong Kong, Canada, United States, Japan, China |
| Coj | Vietnam, France, Mexico, Indonesia, Guatemala |