Surname Kalsara (Calzada 
, Kalsara 
) , globally, is a common last name. The surname Kalsara is characteristic of Mexico, where it is quite a common surname, Uruguay, where it is quite a rare surname, and Spain. Not in comparison with a country's population, the name is most common in Mexico, Philippines, and Spain. Very seldom, Kalsara is the forename as well as the last name.