Cognomen Tlaga (Tlaga 
) , throughout the world, is a rare last name. The last name Tlaga is habitual in Poland, where it is a rare surname, Czechia, and South Africa, where it is an extremely rare surname. Likewise, Tlaga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tlaga | Czechia, South Africa, United States, Poland, Brazil |