Even though most of the world recognizes the People's Republic of China as "China", Taiwan, officially the Republic of China, continues to celebrate January 1 as Republic Day, marking the official founding day of the Republic of China (ROC) in 1911.

Sudan’s Independence Day commemorates the country's liberation from British-Egyptian rule in 1956. Marked by parades, flag-raising ceremonies and cultural events, the holiday reflects national pride and the enduring hope for unity and stability.

Republic Day in Slovakia commemorates the independence of Slovakia in 1993 following the Velvet Divorce, marking the foundation of the modern Slovak Republic.

Majority Rule Day is a national public holiday in The Bahamas, . It marks a turning point in Bahamian history when, for the first time, the government reflected the will and voice of the majority Black population.

Independence Manifesto Day in Morocco commemorates the 1944 signing of the Independence Manifesto, when Moroccan nationalists formally demanded independence from French colonial rule and the restoration of national sovereignty.

Coming of Age Day, or Seijin no Hi, honors young people who have reached the age of 20, symbolizing their transition into adulthood with new rights and responsibilities. The day is marked by formal ceremonies at local government offices, where participants celebrate with family and friends. It's a time of pride, reflection and hope for the future.

The Yang di-Pertuan Besar (YDPB) of Negeri Sembilan's Birthday is a significant public holiday in the Malaysian state of Negeri Sembilan. It is celebrated annually to honor the birthday of the Yang di-Pertuan Besar, the hereditary ruler of Negeri Sembilan.

Civil Rights Day is a holiday rooted in the commemoration of the Civil Rights Movement and the struggle for racial equality and justice in the United States. While the day is closely associated with Martin Luther King Jr. Day, it has its unique history in some states, emphasizing the broader scope of civil rights advocacy beyond the contributions of any single leader.

Wellington Anniversary Day commemorates the January 22, 1840 arrival of the ship Aurora and the beginning of European settlement in Wellington. Today, it as a regional holiday, used mainly for summer leisure and regional pride.

Union of the Romanian Principalities commemorates the 1859 unification of Wallachia and Moldavia under Prince Alexandru Ioan Cuza. Known as the Little Union, it marked the birth of modern Romania and the beginning of national unity.

Australia Day is the official national day of Australia. It marks the anniversary of the arrival of the First Fleet at Port Jackson, New South Wales, in 1788, which led to the establishment of the first European colony in Australia.
is the official national day of Australia. It marks the anniversary of the arrival of the First Fleet at Port Jackson, New South Wales, in 1788, which led to the establishment of the first European colony in Australia.

Auckland Anniversary Day commemorates the arrival of Governor Hobson in 1840 and the founding of the Auckland Province, celebrated with public holidays, sailing regattas, and community festivities.