In the entire world, ธัญพันธ์ (Tanyapan 
, ธัญพันธ์ , Thunaphan ) is a very rare unisex first name. The forename ธัญพันธ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare gender-neutral name. Very seldom, ธัญพันธ์ is the last name as well as the forename.