Saint Stephen's Day is celebrated on December 26th each year, honoring Saint Stephen, the first Christian martyr. This day is recognized in many countries, particularly those with Christian traditions, and is often marked by religious services and gatherings. In some cultures, Saint Stephen's Day is also associated with various customs and festivities. For example, in Ireland, it is known as the Wren Day, where people participate in parades and traditional music. In Hungary, it is a public holiday featuring family gatherings and feasting, reflecting the importance of community and heritage.