Cognomen อ่วม (Uam 
, Aueam , อ่วม) , throughout the world, is a rare family name. The family name อ่วม is habitual in Panama, where it is quite a rare surname, Myanmar, where it is a rare surname, and Costa Rica. Not in comparison with a country's population, it is the most numerous in Myanmar, Thailand, and Panama. More prevalently, อ่วม is the forename as well as the last name.