Cognomen มิตรพันธ์ (Friend 
, Mittaphanh 
, มิตรพันธ์ ) , around the globe, is a common last name. The surname มิตรพันธ์ is characteristic of British Virgin Islands, where it is a common surname, Guernsey, where it is quite a common surname, and Reunion. Not in comparison with a country's population, it is the most numerous in the United States, the United Kingdom, and Australia. Very seldom, มิตรพันธ์ is the forename as well as the last name.