All around the world, Demasi (Demasi 
, ديماسي 
) is a very rare largely masculine, but seldom feminine forename. The first name Demasi is characteristic of Tanzania, where it is a very rare boy's name, Italy, where it is a very rare epicene name, and India, where it is an extremely rare unisex name. Much more frequently, Demasi is the last name as well as the forename.