Throughout the world, Ройер (Royer 
, Rojer , Ройер 
) is quite a common boy's first name. The first name Ройер is habitual in Reunion, where it is quite a common girly name, Bolivia, where it is quite a common male name, and Peru, where it is quite a rare masculine name. In absolute terms, it is commonest in Latin America and the Caribbean, particularly Peru, Bolivia, and Mexico. More frequently, Ройер is the last name as well as the forename.