Surname ประทับ (Prathap 
, ประทับ 
) , across the world, is quite a common family name. The cognomen ประทับ is habitual in United Arab Emirates, where it is quite a rare surname, Sri Lanka, and Qatar. In absolute terms, the name is most common in India, Sri Lanka, and United Arab Emirates. More prevalently, ประทับ is the forename as well as the last name.