Cognomen เศรษฐวุฒิไกร (เศรษฐวุฒิไกร 
, Settwutikrai, Settawuttikrai ) , all around the world, is a very rare family name. The surname เศรษฐวุฒิไกร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Setthawutthikai, เศรษฐวุฒิไกร, Settawuttikrai | Thailand |