Cognomen Tuglas (Tuglas 
) , across the world, is an extremely rare family name. The last name Tuglas is habitual in Northern Europe, particularly Estonia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tuglas | Estonia |
|
friedebert tuglas Estonian writer and critic, EE (b. 1886) |
|
|
elo tuglas Estonian novelist, EE (b. 1896) |
|
| olga tuglas (b. 1912) |
|