Family name Сиино (Shiino 
, Сиино) , all over the world, is a rare surname. The family name Сиино is habitual in Singapore, where it is a rare surname, New Zealand, and Brazil, where it is a very rare surname. In absolute terms, it is commonest in Brazil, the United States, and Singapore. More prevalently, Сиино is the forename as well as the last name.