Surname Hiati (حیاتی 
, Hiati 
) , globally, is quite a rare family name. The family name Hiati is characteristic of Afghanistan, where it is quite a rare surname, Egypt, where it is a rare surname, and Syria. Not in comparison with a country's population, it is the most numerous in Egypt, Afghanistan, and Morocco. Very seldom, Hiati is the forename as well as the last name.