Family name Kalasi (Kalasi 
, Class 
, Kalasie 
) , all over the world, is a common last name. The surname Kalasi is characteristic of Seychelles, where it is quite a common surname, Puerto Rico, and Lesotho. In absolute terms, the name is most common in India, the United States, and Algeria. Also, Kalasi is the forename as well as the last name.