All around the world, ธีระวรรณ์ (ธีระวรรณ์ 
) is a very rare gender-neutral given name. The given name ธีระวรรณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare epicene name. Likewise, ธีระวรรณ์ is the last name as well as the forename.