Around the world, Thoua (Thoua 
) is an extremely rare epicene first name. More prevalently, Thoua is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thoua | Belgium, Greece, United States, Canada, Israel |
Maria, Angela, Georgia, Thierry, Vanessa, Angeliki, Avrokomi, Katerina, Philippe, Efthymia, Paraskevi, Effrosyni, Chrysanthi, Mariefranã, and Marie-Françoise