Day of Polish Statistics
Day of Polish Statistics is held on March 9. This event in the first decade of the month march is annual.
St Casimir's Day on March 4 (Poland and Lithuania);
Truant's Day on March 21 (Poland, Faroe Islands);
Day of Hungarian-Polish Friendship on March 23 (Hungary and Poland);
ABW Day in Poland on April 6 (Polish counter-intelligence agency's - ABW - holiday, celebrated since 2004);