Surname Жайда (Szajda 
, Жайда 
) , in the entire world, is a rare last name. The cognomen Жайда is characteristic of Poland, where it is quite a rare surname, Czechia, where it is a rare surname, and Denmark. In absolute terms, it most frequently occurs in Poland, Czechia, and the United States. Also, Жайда is the forename as well as the last name.