In all the world, Rouby (Rouby 
) is quite a rare mostly feminine, but seldom boy's first name. The given name Rouby is characteristic of Mauritius, where it is quite a rare girly name, Lebanon, where it is a rare feminine name, and Egypt, where it is a rare mostly feminine, but infrequently masculine name. In absolute terms, it most frequently occurs in Egypt, Algeria, and Lebanon. More frequently, Rouby is the last name as well as the forename.