Worldwide, ธัญญวรรณ์ (ธัญญวรรณ์ 
) is a very rare feminine first name. The first name ธัญญวรรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare feminine name. Likewise, ธัญญวรรณ์ is the last name as well as the forename.