Surname Трошіна (Трошіна ) , globally, is a very rare family name. The cognomen Трошіна is habitual in Eastern Europe, particularly Ukraine, where it is a very rare surname.
Troshina
Єва, Ніна, Віра, Інна, Ганна, Надія, Олена, Ольга, Ірина, Лариса, Тетяна, Наталія, Євгенія, Антоніна, Світлана, and Валентина
) , globally, is a very rare family name. The cognomen Трошіна is habitual in Eastern Europe, particularly Ukraine, where it is a very rare surname.