Mrs. Rosa L. Parks Day is observed on different dates depending on the state. In some states like California and Missouri, it is observed on February 4, which is Parks’ birthday, while in others like Ohio and Alabama, it is celebrated on December 1, which is the anniversary of her arrest.

Lincoln's Birthday is an annual observance in the United States that honors the birth of Abraham Lincoln, the 16th President of the United States, who was born on February 12, 1809.

Washington's Birthday is a federal holiday officially designated to honor George Washington, the first President of the United States. It has become popularly known as Presidents' Day and is often used to celebrate the lives and achievements of all U.S. presidents.

Daisy Gatson Bates Day is a state holiday in Arkansas in honor of Daisy Gatson Bates, a civil rights activist and writer. Bates played a significant role in the African American civil rights movement, particularly during the integration of Central High School in Little Rock, Arkansas, in 1957.

Thomas Jefferson's Birthday is marking the birth of one of America’s Founding Fathers, Thomas Jefferson, the third President of the United States from 1801 to 1809.

Louis Riel Day is a statutory holiday celebrated in Manitoba. It honors the life and legacy of Louis Riel, a Métis leader and founder of Manitoba, recognized for his pivotal role in advocating for the rights of Métis people and shaping Canadian Confederation.

The Sultan of Johor's Birthday is a public holiday in the Malaysian state of Johor. It is a significant event in the state, marked by official ceremonies, cultural celebrations, and public festivities.

Prince Jonah Kūhiō Kalanianaʻole Day is a state holiday in Hawaiʻi, honors Prince Jonah Kūhiō Kalanianaʻole, a prominent Hawaiian royal and statesman who played a key role in preserving Native Hawaiian culture and advocating for their rights during a pivotal time in Hawaiʻi's history.

Seward's Day commemorates a pivotal moment in American history when the United States acquired Alaska from Russia, shaping the nation's geopolitical and economic future. This state holiday, celebrated in Alaska, honors William H. Seward, the U.S. Secretary of State who negotiated the Alaska Purchase.

Cesar Chavez Day is a U.S. federal commemorative holiday celebrated annually on March 31. It honors the life and legacy of Cesar Chavez, a civil rights leader and labor activist who co-founded the United Farm Workers (UFW).