Surname พูลสวัสดิ์ (พูลสวัสดิ์ 
, Poonsawat 
, Poolsawat 
) , in the entire world, is a common cognomen. The last name พูลสวัสดิ์ is characteristic of Thailand, where it is quite a common surname, Myanmar, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, พูลสวัสดิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Poonswad, พูลสวัสดิ์ | Thailand |
| Poonsawat | Norway, Thailand, Chile, United States, United Kingdom |
| Poolsawat | Myanmar, United States, Thailand |
Phoolsavath, Phoolsawad, Phoolsawas, Phoolsawasd, Phoolsawasdi, Phoolsawat, Phoonsawat, Phulsawad, Phulsawas, Phulsawat, Phunsawat, Plooksawad, Plooksawasdi, Plooksawat, Ponsawat, Poolasawat, Poolsavut, Poolsawaad, Poolsawad, Poolsawasdi, Poolsawatdi, Poolsawati, Poolsawud, Poolsawut, Poonsawatd, Pooolsawat, Poosawad, Poosawat, Poulsawas, Poungsawat, Pullsawasde, and Pulsawat
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พิไล พูลสวัสดิ์ Thai ornithologist, TH (b. 1946) |
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อรรถพันธ์ พูลสวัสดิ์ Thai actor, TH (b. 1993) |
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| พชร พูลสวัสดิ์ TH (b. 1987) |
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