Cognomen Tlagae (Tlagae 
) , worldwide, is a rare family name. The family name Tlagae is characteristic of Botswana, where it is quite a common surname, South Africa, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tlagae | South Africa, Botswana, United States |