All around the world, Ruyza (Руиза 
, Ruyza 
) is a very rare primarily female, but very infrequently male first name. The first name Ruyza is characteristic of Kyrgyzstan, where it is a rare epicene name, Kazakhstan, where it is a very rare girly name, and Russia. Very seldom, Ruyza is the last name as well as the forename.