Cognomen Hassara (Hassara 
) , in all the world, is a rare family name. The cognomen Hassara is characteristic of Tanzania, where it is a rare surname, Israel, where it is a very rare surname, and the United States, where it is an extremely rare surname. In absolute terms, the name is most common in Tanzania, the United States, and Nigeria. Also, Hassara is the forename as well as the last name.