Cognomen والر (Waller 
, والر) , in the world, is a common surname. The last name والر is habitual in Isle of Man, where it is quite a common surname, the United Kingdom, and Reunion (explore the name in all countries). Measured by absolute frequency, the name is most common in the United States, the United Kingdom, and Australia. Very seldom, والر is the forename as well as the last name.