| Official Name: | Wiang Yong |
| Native Name: | เวียงยอง |
| Settlement Type: | Subdistrict |
| Subdivision Type: | Country |
| Subdivision Name: | Thailand |
| Subdivision Type2: | Province |
| Subdivision Name2: | Lamphun |
| Subdivision Type3: | District |
| Subdivision Name3: | Mueang Lamphun |
| Population As Of: | 2005 |
| Population Total: | 6096 |
| Timezone: | ICT |
| Utc Offset: | +7 |
Wiang Yong (th|เวียงยอง, pronounced as /th/) is a village and tambon (sub-district) of Mueang Lamphun District, in Lamphun Province, Thailand.[1] In 2005 it had a population of 6,096 people. The tambon contains eight villages.