Family name Trubetskova (Trubetskova 
, Трубецкова 
) , all over the world, is a rare last name. The family name Trubetskova is habitual in Russia, where it is a rare surname, Ukraine, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Trubetskova | Russia, United States |
| Трубецкова | Russia, Ukraine |