>
Surname Troinin (Тройнин , Troinin , Троинин ) , worldwide, is a rare cognomen. The cognomen Troinin is characteristic of Russia, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
VARIANT | COUNTRY |
---|---|
Тройнин | Kazakhstan, Russia, Ukraine |
Троинин, Troinin | Russia |