Last name Ghaini (Ghaini 
) , in the world, is a very rare surname. The family name Ghaini is characteristic of Iran, where it is a very rare surname, Pakistan, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Southern Asia, particularly Pakistan, Iran, and India. Very seldom, Ghaini is the forename as well as the last name.