Surname Гантт (Gantt 
, Гантт 
) , across the world, is quite a common cognomen. The family name Гантт is habitual in Israel, where it is quite a rare surname, the United States, and New Zealand, where it is a rare surname. Not in comparison with a country's population, it is commonest in the United States, Israel, and Canada. Very seldom, Гантт is the forename as well as the last name.