| Official Name: | Khlong Sip Song |
| Native Name: | คลองสิบสอง |
| Settlement Type: | Khwaeng |
| Subdivision Type: | Country |
| Subdivision Type2: | Province |
| Subdivision Name2: | Bangkok |
| Subdivision Type3: | Khet |
| Subdivision Name3: | Nong Chok |
| Area Total Km2: | 38.867 |
| Area Footnotes: | [1] |
| Population As Of: | 2020 |
| Population Total: | 11858 |
| Timezone: | ICT |
| Utc Offset: | +7 |
| Postal Code Type: | Postal code |
| Blank Name: | TIS 1099 |
Khlong Sip Song (Thai: คลองสิบสอง, in Thai pronounced as /kʰlɔ̄ːŋ sìp sɔ̌ːŋ/) is a khwaeng (subdistrict) of Nong Chok District, in Bangkok, Thailand. In 2020, it had a total population of 11,858 people.[2]