Family name ธัญญ่า (Thanya 
, Thanyana 
, Thanyah ) , all over the world, is a rare cognomen. The surname ธัญญ่า is characteristic of Honduras, where it is a rare surname, Mexico, and United Arab Emirates. Measured by absolute frequency, it is the most numerous in Mexico, Thailand, and Myanmar. More prevalently, ธัญญ่า is the forename as well as the last name.