Cognomen ตีรณวุฒิวงศ์ (ตีรณวุฒิวงศ์ 
) , all over the world, is an extremely rare last name. The cognomen ตีรณวุฒิวงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ตีรณวุฒิวงศ์ | Thailand |