Family name ศรธยะพัชร (ศรธยะพัชร 
) , throughout the world, is an extremely rare surname. The family name ศรธยะพัชร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ศรธยะพัชร | Thailand |
รัตติมา, and ธันย์นราภัทธ์