In the world, Rydvan (ردفان 
, Ридван 
, Рыдван 
) is quite a rare male given name. The forename Rydvan is habitual in Yemen, where it is quite a rare male name, Saudi Arabia, and Kyrgyzstan, where it is a rare masculine name. Measured by absolute frequency, it is the most numerous in Yemen, Saudi Arabia, and Russia. Much less frequently, Rydvan is the last name as well as the forename.