Surname 卡西 (Cathy 
, Quarshie 
, 卡西 ) , all over the world, is a common family name. The surname 卡西 is characteristic of Ghana, where it is a common surname, British Virgin Islands, where it is quite a common surname, and Reunion (explore the name in all countries). In absolute terms, this name is the most popular in Ghana, Uganda, and China. More frequently, 卡西 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cathy | United States, Democratic Republic of the Congo, China, France, Ghana |
| Quarshie | United Kingdom, Canada, United States, Ghana, France |
| 卡西 | China |
| Kearsey | United Kingdom, Australia, Spain, Canada, United States |