Wongwian Yai station (Thai: สถานีวงเวียนใหญ่, pronounced [sā.tʰǎː.nīː wōŋ.wīa̯n jàj]) is a BTS skytrain station, on the Silom line in Khlong San District, Bangkok, Thailand. In the future, it will become an interchange station for the MRT Purple Line following the opening of the southern extension in 2027. The station is on Krung Thon Buri Road to the west of Taksin intersection. It is located in a different location to Wongwian Yai railway station operated by the State Railway of Thailand.

The station opened on 15 May 2009, together with Krung Thonburi station on the 2.2 km (1.4 mi) Skytrain extension reaching Thonburi on the west bank of the Chao Phraya River.

U3 Platform	Side platform, doors will open on the left
	Platform 4	Silom Line toward National Stadium (Krung Thon Buri)
	Platform 3	Silom Line toward Bang Wa (Pho Nimit)
	Side platform, doors will open on the left
U2 ticket sales class	ticket sales floor	Exit 1–4, Passenger Service Center Ticket Office, Ticket Machine, Shop
G Street level	-	Bus Stop Wongwian Yai Market, Wongwian Yai Railway Station

• BTS Skytrain
• Wongwian Yai
• MRT Purple Line
• SRT Dark Red Line