Family name Winitra (Winitra 
) , all around the world, is an extremely rare surname. Much more prevalently, Winitra is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Winitra | United States, Thailand |
Sompao, Butler, Kultana, Sirisinnarabordee, Kaewpila, Punyawut, Suksankavanich, Preedanon, Kanlayasiri, Patcharamun, and Leelapattana