Family name แดร์ (Dae 
, แดร์ 
) , across the world, is quite a common surname. The last name แดร์ is habitual in Myanmar, where it is quite a rare surname, Malaysia, where it is a rare surname, and Romania. Measured by absolute frequency, it is commonest in China, Indonesia, and Myanmar. More frequently, แดร์ is the forename as well as the last name.