In the entire world, יוסטינה (Yustin 
, יוסטינה 
) is quite a common unisex first name. The first name יוסטינה is characteristic of Tanzania, where it is quite a rare male name, Indonesia, where it is quite a rare unisex name, and Costa Rica, where it is a rare primarily masculine, but very seldom female name. In absolute terms, the name is most common in Indonesia, Tanzania, and Colombia. Much less frequently, יוסטינה is the last name as well as the forename.