Family name อาวุโส (Senior 
, อาวุโส 
, Awuso 
) , worldwide, is a common cognomen. The last name อาวุโส is characteristic of Jamaica, where it is quite a common surname, Guernsey, and Curacao (explore the name in all countries). Measured by absolute frequency, it is the most numerous in the United Kingdom, the United States, and Ghana. Also, อาวุโส is the forename as well as the last name.