Surname イロ (Iro 
, Elo 
, イロ ) , across the world, is a common cognomen. The last name イロ is habitual in Solomon Islands, where it is quite a common surname, Finland, and Equatorial Guinea (explore the name in all countries). Measured by absolute frequency, this name is the most popular in Nigeria, the Democratic Republic of the Congo, and Finland. Likewise, イロ is the forename as well as the last name.