In all the world, พัฒนกาญจน์ (พัฒนกาญจน์ 
, Phannakarn ) is a very rare girly forename. The forename พัฒนกาญจน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare girly name. Likewise, พัฒนกาญจน์ is the last name as well as the forename.