| Sam Yan | |
|---|---|
| สามย่าน | |
 Aerial view of Sam Yan at night in July 2020 | |
 | |
| Location | |
| Pathum Wan, Bangkok, Thailand | |
| Coordinates | 13°43′58″N 100°31′43″E / 13.73278°N 100.52861°E |
| Roads at junction | Phaya Thai (north) Si Phraya (southwest) Rama IV (east–west) |
| Construction | |
| Type | Four-way at-grade intersection with bidirectional flyover |
Sam Yan (Thai: สามย่าน, pronounced [sǎːm jâːn]) is the name of an intersection and its nearby neighbourhood in Bangkok, Thailand. It connects Rama IV Road with Phaya Thai and Si Phraya roads, and is located within Pathum Wan District, next to its border with Bang Rak. The neighbourhood lies in the intersection's northwest corner on land owned by Chulalongkorn University, and is famous for its restaurants.