All around the world, Ratda (รัตน์ดา 
, รัดดา , รัตดา ) is quite a rare largely feminine, but infrequently male first name. The forename Ratda is characteristic of Thailand, where it is quite a rare dominantly feminine, but infrequently masculine name, and Italy, where it is a very rare girly name. Much less frequently, Ratda is the last name as well as the forename.