Name Days for Olga

Name days for OLGA:
 Bulgaria: July 11
 Czech Republic: July 11
 Estonia: May 31
 France: July 11
 Greece: July 11
 Croatia: July 11
 Hungary: July 27
 Latvia: August 11
 Poland: July 11
 Poland: July 24
 Russia: July 24
 Slovakia: July 23
 Sweden: November 21