| สามแยกบางใหญ่ Sam Yaek Bang Yai | |
| Symbol Location: | bangkok |
| Style: | MRT |
| Style2: | Purple |
| Address: | Sao Thong Hin, Bang Yai, Nonthaburi, Thailand |
| Structure: | Elevated |
| Platform: | 1 island platform |
| Tracks: | 2 |
| Accessible: | yes |
| Code: | PP03 |
| Parking: | Yes |
| Owned: | Mass Rapid Transit Authority of Thailand (MRTA) |
| Operator: | Bangkok Expressway and Metro Public Company Limited (BEM) |
| Passengers: | 297,085 |
| Pass Year: | 2021 |
Sam Yaek Bang Yai station (Thai: สถานีสามแยกบางใหญ่, in Thai pronounced as /sā.tʰǎː.nīː sǎːm jɛ̂ːk bāːŋ jàj/) is a Bangkok MRT station on the Purple Line. The station is located on Rattanathibet Road in Nonthaburi Province.