Family name アイド (Ide 
, アイド, Áed) , all around the world, is a common surname. The family name アイド is habitual in Belgium, where it is quite a common surname, Niger, where it is quite a rare surname, and Luxembourg. Not in comparison with a country's population, the name is most common in India, the United States, and Germany. Also, アイド is the forename as well as the last name.