Surname วงศ์สว่าง (วงศ์สว่าง, Wongsewarith 
, Kongsawang ) , worldwide, is a rare cognomen. The last name วงศ์สว่าง is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kongsawang, Wongsewarith, Wonghongsa | Thailand |
Rongsawang, Vongsavang, Vongsawang, Wadyuang, Wongchachom, Wongchadaeng, Wongchaeng, Wongchaleaw, Wongchaoom, Wongchuea, Wongdamloeng, Wonghachak, Wonghajak, Wonghajakr, Wonghasadorn, Wonghasan, Wonghawsuk, Wongkaw, Wongkhaison, Wongklung, Wongkongkwae, Wongkongsaeng, Wongkongsang, Wongksaeng, Wongkwahoom, Wongkwang, Wongkwankrom, Wonglaewee, Wonglam, Wonglamom, Wonglangka, Wonglangkar, Wonglasee, Wongleang, Wonglorsaichon, Wonglucha, Wonglueang, Wongluekeat, Wonglueng, Wongolarn, Wongpanngao, Wongpanngaw, Wongpeang, Wongphaety, Wongrawang, Wongrawd, Wongrawung, Wongsachom, Wongsaeng, Wongsaengmoung, Wongsahai, Wongsahak, Wongsakamhang, Wongsakha, Wongsakhan, Wongsakhen, Wongsanao, Wongsanaow, Wongsang, Wongsangam, Wongsangiem, Wongsangsak, Wongsankaew, Wongsanor, Wongsansre, Wongsao, Wongsaonao, Wongsaphom, Wongsaphrm, Wongsaporm, Wongsartsai, Wongsasan, Wongsasom, Wongsathai, Wongsathean, Wongsathein, Wongsatho, Wongsathong, Wongsatsai, Wongsauan, Wongsavan, Wongsavang, Wongsavangwan, Wongsavun, Wongsaw, Wongsawa, Wongsawadee, Wongsawaeg, Wongsawaeng, Wongsawag, Wongsawah, Wongsawai, Wongsawaing, Wongsawak, Wongsawang, Wongsawangwan, Wongsaward, Wongsawars, Wongsaweang, Wongsawee, Wongsaweing, Wongsawek, Wongsawet, Wongsawiang, Wongsawichai, Wongsawilai, Wongsawon, Wongsawt, Wongsawund, Wongsayang, Wongseang, Wongsisai, Wongslam, Wongsongpuai, Wongsongsarn, Wongsousod, Wongsuai, Wongsue, Wongsuea, Wongsuebkhao, Wongsuep, Wongsuesat, Wongtaw, Wongtawon, Wongteawtarkool, Wongtongsawang, Wongvai, Wongwadhunyoo, Wongwaen, Wongwaeng, Wongwai, Wongwaikankha, Wongwaiwate, Wongwarn, Wongweang, Wongwhan, and Wongwongwai
| เล็ก วงศ์สว่าง TH (b. 1942) |
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