Name days for MICHAL:
 Czech: September 29
 Slovak: September 29

Name days for MICHAŁ:
 Polish: March 2
 Polish: March 14
 Polish: April 10
 Polish: May 4
 Polish: May 8
 Polish: May 23
 Polish: June 20
 Polish: July 5
 Polish: August 25
 Polish: September 6