Across the world, ฐวิกาญจน์ (ฐวิกาญจน์ 
, Thawikarn ) is a very rare predominantly female, but very infrequently male forename. The first name ฐวิกาญจน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare predominantly girly, but very seldom boy's name. Much less frequently, ฐวิกาญจน์ is the last name as well as the forename.