Surname Thâ (Thâ 
, Тхя 
) , throughout the world, is a very rare cognomen. The family name Thâ is habitual in Kyrgyzstan, where it is a rare surname, Myanmar, and Kazakhstan, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Myanmar, Kazakhstan, and Russia. Also, Thâ is the forename as well as the last name.