For this Olga Oliva there are 6 different names on Yasni.
In the ranking of the most common first names Olga Oliva is on position 4585.
Female first name (Russian): Olga, holy, Old Norse (Word format); heilagr = holy, in Germany only in use since 1900
Female first name (Italian): Oliva, the olive tree, olive, Latin (plant); oliva = olive tree, the olive, the olive, because of their background is not directly the feminine form of 'Oliver'