In all the world, เถาว์วัลย์ (เถาว์วัลย์ 
) is a very rare feminine first name. The forename เถาว์วัลย์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare feminine name. More prevalently, เถาว์วัลย์ is the last name as well as the forename.