Last name Yca (Yca 
) , worldwide, is a very rare family name. The last name Yca is characteristic of Myanmar, where it is a very rare surname, Indonesia, and France. Not in comparison with a country's population, the name is most common in Indonesia, Myanmar, and China. Much less frequently, Yca is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yca | Myanmar, France, Indonesia, Thailand, China |