Leader
Sultan of Johor's Birthday
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
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.
Karume Day
Karume Day commemorates the assassination of Abeid Amani Karume, the first President of Zanzibar and a founding father of Tanzania. It is a significant memorial holiday in Zanzibar, honoring Karume’s legacy as a revolutionary leader and unifier of the nation.
Hung Kings Commemoration
Hung Kings Commemoration (Vietnamese: Giỗ Tổ Hùng Vương) is a national public holiday in Vietnam. It honors the legendary Hùng Kings, the mythical founders of the Vietnamese nation, and celebrates the country's deep cultural and historical roots.
Kenneth Kaunda Day
Kenneth Kaunda Day is a national public holiday in Zambia, to honor the life and legacy of Dr. Kenneth David Kaunda, the country's founding president. Established in 2021 following his passing, the day commemorates his pivotal role in Zambia's independence and his enduring contributions to the nation's development.
Queen Suthida's Birthday
Queen Suthida Bajrasudhabimalalakshana, the Queen of Thailand and consort of King Maha Vajiralongkorn (Rama X), celebrates her birthday each year. It is recognized as a national holiday in Thailand, marked with national ceremonies, decorations, and expressions of loyalty and respect to the monarchy.
King Tupou VI's Birthday
King Tupou VI's Birthday is a national holiday in Tonga celebrating King Tupou VI's official birthday on July 4, although his actual birth date is July 12, 1959.