| Official Name: | Talat Phlu |
| Native Name: | ตลาดพลู |
| Settlement Type: | Khwaeng |
| Coordinates: | 13.7165°N 100.4739°W |
| Subdivision Type: | Country |
| Subdivision Type2: | Province |
| Subdivision Name2: | Bangkok |
| Subdivision Type3: | Khet |
| Subdivision Name3: | Thon Buri |
| Area Total Km2: | 1.823 |
| Area Footnotes: | [1] |
| Population As Of: | 2021 |
| Population Footnotes: | [2] |
| Population Total: | 14,496 |
| Population Density Km2: | 7,951.73 |
| Timezone: | ICT |
| Utc Offset: | +7 |
| Postal Code Type: | Postal code |
| Postal Code: | 10600 |
| Blank Name: | TIS 1099 |
Talat Phlu (th|ตลาดพลู, pronounced as /th/) is a khwaeng (sub-district) in Thon Buri district, Bangkok. It encompasses a historic district and a bustling day and night marketplace known as Talat Phlu.
Neighbouring subdistricts are (from the north clockwise): Wat Tha Phra in Bangkok Yai district (Khlong Bangkok Yai is a borderline), Bang Yi Ruea in its district (Khlong Bang Nam Chon is a borderline), Bukkhalo and Dao Khanong in its district with Bang Kho of Chom Thong district (Ratchaphruek road, Khlong Bang Sakae, Khlong Yaek Bang Sakae 13 and Khlong Wat Mai Yai Nui 1 are the borderlines), Bang Kho of Chom Thong district and Pak Khlong Phasi Charoen of Phasi Charoen district (Khlong Dan is a borderline), respectively.
Talat Phlu has a total area of 1.823 km2 (about 0.703 mi2).
Talat Phlu had a total population of 15,440 people and 14,735 households (December 2020).