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Last name Penglaongiw (Penglaongiw ) , all over the world, is a very rare cognomen. The cognomen Penglaongiw is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Penglaongiw | Thailand |
Supranee, Chumrong, Yuttapat, and Chananporn