Last name Iratxe (Iratxe 
) , throughout the world, is quite a rare family name. The last name Iratxe is characteristic of Spain, where it is quite a rare surname, Venezuela, where it is a very rare surname, and Chile. Measured by absolute frequency, the name is most common in Spain, China, and Venezuela. More prevalently, Iratxe is the forename as well as the last name.