Last name เก่ง (Good 
, Keng , Savy 
) , in the world, is a widespread cognomen. The last name เก่ง is habitual in Seychelles, where it is a common surname, Malaysia, and Guernsey, where it is quite a common surname (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in Malaysia, the United States, and India. Also, เก่ง is the forename as well as the last name.