For this Olga Tamara there are 2 different names on Yasni.
In the ranking of the most common first names Olga Tamara is on position 4589.
Female first name (Russian): Olga, holy, Old Norse (Word format); heilagr = holy, in Germany only in use since 1900
Female first name (German, English, Russian): Tamara, date palm, Hebrew (Old Testament); tamar = the date palm, taken from Russian into German, in the Bible is one of the daughters Tamara David