Surname سینی (Sinija 
, Sinie 
, سینی) , globally, is a very rare family name. The family name سینی is characteristic of Latvia, where it is a rare surname, Malaysia, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Malaysia, Latvia, and India. Much more prevalently, سینی is the forename as well as the last name.