Family name 伊尔 (伊尔 
, Eele 
, Ihle 
) , all over the world, is quite a common last name. The last name 伊尔 is habitual in Norway, where it is quite a rare surname, Germany, and Switzerland, where it is a rare surname. Not in comparison with a country's population, the name is most common in Germany, the United States, and Norway. Very seldom, 伊尔 is the forename as well as the last name.