Family name เด็กดี (Goodboy 
, Dekdi , เด็กดี 
) , all over the world, is quite a rare cognomen. The surname เด็กดี is habitual in Mauritius, where it is quite a rare surname, Myanmar, where it is a rare surname, and Singapore. Not in comparison with a country's population, it is the most numerous in Indonesia, Myanmar, and Bangladesh. Also, เด็กดี is the forename as well as the last name.