| Cheng San | |
| Settlement Type: | Subzone of Ang Mo Kio Planning Area |
| Translit Lang1: | Name |
| Translit Lang1 Type: | Chinese |
| Translit Lang1 Type4: | Malay |
| Translit Lang1 Type5: | Tamil |
| Pushpin Map Caption: | Location of Cheng San within Singapore |
| Subdivision Type: | Country |
| Subdivision Name: | Singapore |
| Population Density Km2: | auto |
Cheng San is a precinct located at Ang Mo Kio, Singapore.[1] It has precincts of Neighbourhood 5. The nearest MRT stations are Ang Mo Kio and Yio Chu Kang.
Cheng San is part of Ang Mo Kio Group Representation Constituency. The division is named Cheng San-Seletar from the 2020 elections onwards and the MP is Nadia Ahmad Samdin. Cheng San was formerly under the SMC of the same name, and the hotly contested GRC of the same name, dissolved in the 2001 elections. The division also bounds Seletar as well.[2]