| Official Name: | Prachantakham |
| Native Name: | ประจันตคาม |
| Native Name Lang: | th |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Thailand |
| Subdivision Type1: | Province |
| Subdivision Name1: | Prachinburi |
| Subdivision Type2: | Seat |
| Subdivision Type3: | Subdistrict |
| Subdivision Type4: | Muban |
| Established Title: | District established |
| Population Total: | 52570 |
| Population As Of: | 2005 |
| Blank Name Sec1: | Postal code |
| Blank Info Sec1: | 25130 |
| Blank Name Sec2: | Geocode |
| Blank Info Sec2: | 2507 |
| Timezone: | ICT |
| Utc Offset: | +7 |
| Coordinates: | 14.0647°N 101.5153°W |
Prachantakham (Thai: ประจันตคาม, in Thai pronounced as /prā.t͡ɕān.tā.kʰāːm/) is a district (amphoe) of Prachinburi province, eastern Thailand.
Neighboring districts are (from the east clockwise): Na Di, Kabin Buri, Si Maha Phot, Mueang Prachinburi of Prachinburi Province; Pak Phli of Nakhon Nayok province; Pak Chong and Wang Nam Khiao of Nakhon Ratchasima province.
The Sankamphaeng Range mountains is in the northern section of this district.
The district is divided into nine sub-districts (tambons), which are further subdivided into 106 villages (mubans). Prachantakham is a township (thesaban tambon) which covers parts of tambon Prachantakham. There are a further nine tambon administrative organizations (TAO).
| No. | Name | Thai name | Villages | Pop. | ||
|---|---|---|---|---|---|---|
| 1. | Prachantakham | ประจันตคาม | 11 | 8,977 | ||
| 2. | Ko Loi | เกาะลอย | 7 | 4,704 | ||
| 3. | Ban Hoi | บ้านหอย | 10 | 4,479 | ||
| 4. | Nong Saeng | หนองแสง | 6 | 3,394 | ||
| 5. | Dong Bang | ดงบัง | 10 | 4,054 | ||
| 6. | Kham Tanot | คำโตนด | 18 | 7,054 | ||
| 7. | Bu Fai | บุฝ้าย | 13 | 4,859 | ||
| 8. | Nong Kaeo | หนองแก้ว | 12 | 4,651 | ||
| 9. | Pho Ngam | โพธิ์งาม | 19 | 10,398 |