>
Family name Piengrutai (Piengrutai
) , all around the world, is an extremely rare surname. Much more frequently, Piengrutai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Piengrutai | United States, Thailand |
Yatakot, Thepamphan, Nouansacksy, and Komaratat