Cognomen Abren (Abren 
) , all over the world, is a rare last name. The cognomen Abren is habitual in Ethiopia, where it is a rare surname, Philippines, where it is a very rare surname, and the United States. Not in comparison with a country's population, it is commonest in Ethiopia, the United States, and India. Likewise, Abren is the forename as well as the last name.