Family name เลิศวิริยะวุฒิ (เลิศวิริยะวุฒิ 
) , around the world, is an extremely rare surname. The last name เลิศวิริยะวุฒิ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| เลิศวิริยะวุฒิ | Thailand |