Last name Heire (Heire 
) , around the globe, is a very rare family name. The cognomen Heire is characteristic of Finland, where it is a rare surname, the United Kingdom, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in the United Kingdom, Finland, and Mexico. Also, Heire is the forename as well as the last name.