Last name ธิวากรณ์ (Thiwakon 
, ธิวากรณ์ , Thiwakron ) , across the world, is an extremely rare surname. The surname ธิวากรณ์ is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Predominantly, ธิวากรณ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thiwakon | Malaysia, Sweden, Thailand |
| ธิวากรณ์, Thiwakron | Thailand |