Last name Дыльдина (Дыльдина 
) , all around the world, is a very rare cognomen. The family name Дыльдина is characteristic of Belarus, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Дыльдина | Kazakhstan, Russia, Belarus |