Surname Masalska (Masalska 
, Масальська 
) , all around the world, is a rare cognomen. The surname Masalska is characteristic of Latvia, where it is quite a rare surname, Poland, where it is a rare surname, and Bulgaria. In absolute terms, this name is the most popular in Poland, Ukraine, and Latvia. Likewise, Masalska is the forename as well as the last name.