Family name Dyrdova (Dyrdova 
, Дырдова ) , in all the world, is a very rare cognomen. The cognomen Dyrdova is habitual in Eastern Europe, particularly Czechia, where it is a rare surname, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dyrdova | Russia, Czechia |
| Дырдова | Russia |