| Phak Hai ผักไห่ |
|
|---|---|
| — Amphoe — | |
| Amphoe location in Ayutthaya Province | |
| Coordinates: | |
| Country | Thailand |
| Province | Ayutthaya |
| Seat | Phak Hai |
| Tambon | 16 |
| Muban | |
| Amphoe established | |
| Area | |
| • Total | 189.0 km2 (73 sq mi) |
| Population (2000) | |
| • Total | 44,436 |
| • Density | 235.1/km2 (608.9/sq mi) |
| Time zone | THA (UTC+7) |
| Postal code | 13120 |
| Geocode | 1408 |
Phak Hai (Thai: ผักไห่; IPA: [pʰàk hàj]) is a district (amphoe) in the northwestern part of Ayutthaya Province, central Thailand.
Historically, the district was named Khwaeng Sena Yai, which became converted to an Amphoe at the end of the 19th century. In 1917, the name of district was changed to be Phak Hai after the central tambon.
The name Phak Hai comes from the Nirat Suphan by Sunthorn Phu, which refers to a village named Ban Pak Hai. The spelling has changed however now, so it can also mean a kind of grass that grows in swamps.
Neighboring districts are (from the north clockwise) Wiset Chai Chan and Pa Mok of Ang Thong Province, Bang Ban, Sena and Bang Sai of Ayutthaya Province, and Bang Pla Ma and Mueang Suphanburi of Suphanburi Province.
The district is subdivided into 16 subdistricts (tambon), which are further subdivided into 128 villages (muban).
| 1. | Phak Hai | ผักไห่ | |
| 2. | Ammarit | อมฤต | |
| 3. | Ban Khae | บ้านแค | |
| 4. | Lat Nam Khem | ลาดน้ำเค็ม | |
| 5. | Talan | ตาลาน | |
| 6. | Tha Din Daeng | ท่าดินแดง | |
| 7. | Don Lan | ดอนลาน | |
| 8. | Na Khu | นาคู | |
| 9. | Kudi | กุฎี | |
| 10. | Lam Takhian | ลำตะเคียน | |
| 11. | Khok Chang | โคกช้าง | |
| 12. | Chakkarat | จักราช | |
| 13. | Nong Nam Yai | หนองน้ำใหญ่ | |
| 14. | Lat Chit | ลาดชิด | |
| 15. | Na Khok | หน้าโคก | |
| 16. | Ban Yai | บ้านใหญ่ |
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