Cognomen Nathasia (Nathasia 
) , in the world, is a rare last name. The cognomen Nathasia is habitual in Indonesia, where it is a rare surname, Malaysia, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Indonesia, Malaysia, and Nigeria. Also, Nathasia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nathasia | South Africa, Malaysia, Indonesia, Philippines, Ghana |