Cognomen Phanwira (Phanwira 
) , all over the world, is a very rare family name. The cognomen Phanwira is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname, and Thailand, where it is an extremely rare surname. More frequently, Phanwira is the forename as well as the last name.
Sarak, Sekine, Borasri, Padsako, Prabbumrung, Saeng Uthai, Khunanonsiri, Wisanyapornkul, Chanchaengjai, Thanaphonsinghanol, and Wattanaphuriphong