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, China, Iraq, Cyprus, Saudi Arabia |
| Рыдван | Belarus, Russia, Kyrgyzstan |
| Rydvan | Czechia, Belarus, Germany, Lithuania |