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Family name Siriganlaya (Siriganlaya ) , in the world, is an extremely rare last name. Much more frequently, Siriganlaya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Siriganlaya | Thailand |
Ayutthaya, Pongnumkool, Ladawannaayutthaya, and Ladawan Na Ayuttaya