Family name Rudyar (Rudyar 
) , across the world, is a very rare cognomen. The last name Rudyar is habitual in Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, Peru, where it is an extremely rare surname, and Mexico. More prevalently, Rudyar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rudyar | Peru, Mexico, Colombia, Cuba, India |