For this Olga Milan there are 2 different names on Yasni.
In the ranking of the most common first names Olga Milan is on position 4589.
Female first name (Russian): Olga, holy, Old Norse (Word format); heilagr = holy, in Germany only in use since 1900
Male first name (Slavic, Czech): Milan, Old Slavonic (Word format); mil = dear, expensive