Cognomen Ír (Ni 
, Irish 
, Ír 
) , in all the world, is a widespread family name. The family name Ír is habitual in Mongolia, where it is a widespread surname, Myanmar, where it is a common surname, and Malaysia, where it is quite a common surname (explore the name in all countries). In absolute terms, the name is most common in China, Myanmar, and India. Likewise, Ír is the forename as well as the last name.