Surname รัตนกันต์ (Ratankant 
, Ratthakant 
, รัตนกันต์ ) , around the world, is an extremely rare last name. The last name รัตนกันต์ is characteristic of Southern Asia, particularly India, where it is an extremely rare surname. Much more prevalently, รัตนกันต์ is the forename as well as the last name.