Surname Шагала (Chagala 
, Shagala 
, Шагала 
) , in all the world, is quite a common last name. The cognomen Шагала is characteristic of Mexico, where it is quite a rare surname, Kenya, where it is a rare surname, and Syria. Measured by absolute frequency, it is commonest in Mexico, India, and Kenya. Also, Шагала is the forename as well as the last name.