Family name Geiri (Geiri 
, Geirr 
) , across the world, is a very rare last name. The surname Geiri is habitual in Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, Honduras, and Mexico, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in India, Mexico, and Venezuela. More frequently, Geiri is the forename as well as the last name.