Cognomen ドーラン (Dorin 
, Dolan 
, Doran ) , in the world, is a widespread surname. The cognomen ドーラン is habitual in Jersey, where it is a common surname, Ireland, and Curacao (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in the United States, the United Kingdom, and Romania. Likewise, ドーラン is the forename as well as the last name.