Family name Theeranai (Theeranai 
) , around the globe, is a very rare cognomen. The family name Theeranai is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. Much more prevalently, Theeranai is the forename as well as the last name.
Inbua, Lerkaram, Wimittanuntakul, Wongklom, Yensanit, Abdul Atbar, Chaleansri, Chimyindee, Kittivitchaowakun, Reangthaisong, Detboonyapichat, Lerdapirak, Thongkhan, Na Lampang, Charaschanya, Ratcharoj, Chimsaard, Srisuvunnapong, Nitsunkit, Wanna, Sintun, Kovitya, Kunket, Petkul, Rukpoo, Jaisan, Mukdamuang, Sangjan, Sawirot, Sunmard, Pullarp, Lao-Aroon, Thitkaew, Toomwised, Chailungka, and Phutthathammayot