Worldwide, วรรณวิธู (วรรณวิธู 
) is a very rare dominantly feminine, but seldom boy's forename. The forename วรรณวิธู is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly female, but infrequently masculine name. Likewise, วรรณวิธู is the last name as well as the forename.