Surname วงศ์สว่างพานิช (วงศ์สว่างพานิช, Wongswangpanich 
) , in the world, is a rare cognomen. The last name วงศ์สว่างพานิช is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wongswangpanich | Thailand |