Last name แข่ (Khae 
, แข่) , in all the world, is a common cognomen. The cognomen แข่ is habitual in Myanmar, where it is quite a rare surname, India, and Malaysia, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in India, Myanmar, and Indonesia. Very seldom, แข่ is the forename as well as the last name.