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Cognomen Leelaruangsang (Leelaruangsang ) , around the globe, is a very rare surname. The family name Leelaruangsang is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Leelaruangsang | Thailand |
Phichet, and Patcharaporn