Across the world, Mùa Đông (Mùa Đông 
) is a very rare epicene given name. The forename Mùa Đông is characteristic of South-eastern Asia, particularly Vietnam, where it is a very rare gender-neutral name. Likewise, Mùa Đông is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mùa Đông | Vietnam |