Cognomen อ้อด (Ot 
, อ้อด) , all around the world, is a common surname. The last name อ้อด is characteristic of Mongolia, where it is quite a common surname, Saudi Arabia, where it is quite a rare surname, and Botswana. In absolute terms, this name is the most popular in Mongolia, Saudi Arabia, and Turkey. Very seldom, อ้อด is the forename as well as the last name.