Last name Рыдван (Rıdvan 
, Рыдван 
, Rydvan 
) , throughout the world, is a rare surname. The cognomen Рыдван is habitual in Czechia, where it is a rare surname, Belarus, and Lithuania. In absolute terms, it is commonest in Czechia, Turkey, and Belarus. More prevalently, Рыдван is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rıdvan | Turkey, Cyprus, China, Saudi Arabia, Iraq |
| Рыдван | Kyrgyzstan, Russia, Belarus |
| Rydvan | Germany, Lithuania, Czechia, Belarus |