Christianfeast day:

BlaiseEastern Orthodox liturgics, Cædmon, first recorded Christian poet in England,c.680 CE(Anglicanism), Gobnait, Gregory II, Lazarus of Milan, February 11 (Eastern Orthodox liturgics)

On February 11, multiple saints including St. Blaise, Cædmon, Gobnait, Gregory II, and Lazarus of Milan are honored in Christian traditions.
February 11 is observed in various Christian denominations as the feast day for Saint Blaise, protector against throat ailments. The early Anglo-Saxon poet Cædmon, recognized as England's first named Christian poet, is honored for his devotional verses. Saint Gobnait, patroness of beekeepers and healer in Irish tradition, is also commemorated. Pope Gregory II is remembered for his leadership in the early medieval Church and his support of missionary work. Lazarus of Milan, venerated in Eastern Orthodox liturgics, is celebrated for his devotion and martyrdom. These feast days are marked by special liturgies, prayers, and regional customs that reflect centuries of Christian heritage.
feast day Blaise Cædmon Anglicanism Gobnait Gregory II Lazarus of Milan February 11 (Eastern Orthodox liturgics)

European 112 Day(European Union)

European 112 Day on February 11 raises awareness of the EU-wide emergency number 112 and its vital role in urgent situations.
Established by the European Union, European 112 Day highlights the importance of the single European emergency telephone number, 112. The campaign encourages citizens and visitors to memorize and use 112 for police, fire, or medical emergencies across EU member states. Public service announcements and educational programs help spread knowledge of the number's availability free of charge. Mobile and landline users are reminded that dialing 112 quickly connects them to local emergency services anywhere in the EU. By promoting common emergency protocols, the day fosters cooperation and safety across Europe.
European 112 Day European Union

Armed Forces Day (Liberia)

Armed Forces Day in Liberia on February 11 honors the service and sacrifice of the nation's military personnel.
Observed annually on February 11, Armed Forces Day commemorates the founding of the Armed Forces of Liberia and their role in national security. Festivities include military parades, ceremonies, and public speeches recognizing the dedication of soldiers and veterans. Government officials and community leaders lay wreaths at memorials to honor those who have fallen in the line of duty. Civic events and educational programs aim to strengthen public respect for the armed forces and highlight their contributions to peacekeeping. The day fosters national unity by celebrating the discipline, courage, and service of Liberia's military members.
Armed Forces Day (Liberia)

Evelio Javier Day(PanayIsland, thePhilippines)

Evelio Javier Day on Panay Island commemorates the legacy and martyrdom of Filipino politician Evelio Javier.
Observed each February 11 in the province of Antique on Panay Island, Evelio Javier Day honors the life of Governor Evelio Javier, a champion of democracy in the Philippines. Javier was assassinated during the 1986 snap elections, becoming a symbol of the struggle against authoritarian rule in the Marcos era. Local ceremonies include wreath-laying, memorial services, and educational forums on human rights and civic engagement. Students and civic groups organize marches and cultural performances to remember his advocacy for free elections and good governance. The day inspires new generations to uphold democratic values and the rule of law in Philippine society.
Evelio Javier Day Panay Philippines

Feast day ofOur Lady of Lourdes(Catholic Church), and its related observance

World Day of the Sick(Roman Catholic Church)

On February 11, the Catholic Church celebrates the Feast of Our Lady of Lourdes and observes World Day of the Sick, focusing on healing and compassion.
The Feast of Our Lady of Lourdes commemorates the 1858 Marian apparitions to Saint Bernadette Soubirous in Lourdes, France, emphasizing faith and miraculous healing. Pilgrims worldwide visit Lourdes shrines, participate in processions, and collect spring water believed to possess healing properties. Coinciding with this feast, the World Day of the Sick was established by Pope John Paul II in 1992 to pray for those suffering and honor healthcare workers. Dioceses mark the day with special Masses, the anointing of the sick, and community outreach programs to support the ill and disabled. It is a time for reflection on the dignity of every individual, promoting compassionate care and solidarity with the suffering.
Our Lady of Lourdes Catholic Church World Day of the Sick Roman Catholic Church

Inventors' Day(United States)

Inventors' Day in the United States, observed on February 11, recognizes the ingenuity of inventors and commemorates Thomas Edison's birthday.
Established to honor the contributions of inventors, Inventors' Day coincides with the birthdate of prolific innovator Thomas Edison (1847–1931). The observance highlights the impact of inventions on society, from everyday tools to groundbreaking technologies. Schools, museums, and organizations host events, exhibits, and workshops to encourage creativity and interest in STEM fields. Entrepreneurs and patent offices use the day to promote intellectual property awareness and support innovative startups. By celebrating past and present inventors, the day inspires future generations to pursue discovery and problem-solving.
Inventors' Day United States

National Foundation Day(Japan)

National Foundation Day in Japan on February 11 celebrates the founding of the nation and the accession of its first emperor.
Known as 'Kenkoku Kinen no Hi', National Foundation Day commemorates the legendary ascension of Emperor Jimmu, Japan's first emperor, in 660 BCE. The holiday was first established in 1872, abolished after World War II, and reinstated in 1966 to honor Japan's cultural heritage. Citizens celebrate with flag-raising ceremonies, speeches, and reflections on national identity and unity. Local communities may hold historical reenactments and cultural performances showcasing traditional music and arts. The day provides an opportunity for Japanese people to express patriotism and contemplate the nation's historical evolution.
National Foundation Day Japan

Youth Day (Cameroon)

Youth Day in Cameroon, celebrated on February 11, honors the country's young population and their role in nation-building.
Established as a national public holiday, Cameroon's Youth Day recognizes the aspirations and achievements of young citizens. Festivities include cultural performances, sports competitions, and youth forums addressing education, employment, and civic engagement. Government leaders deliver speeches to inspire youth participation in social and economic development initiatives. Non-governmental organizations organize workshops and campaigns promoting health, entrepreneurship, and environmental stewardship. Youth Day fosters a spirit of optimism and empowers the next generation to contribute positively to Cameroon's future.
Youth Day (Cameroon)

International Day of Women and Girls in Science(UN Women)

The International Day of Women and Girls in Science, observed on February 11, promotes gender equality in scientific fields.
Established by the United Nations in 2015 and first observed in 2016, this day advocates for full and equal access to science education and research opportunities. It highlights the achievements of women scientists and the importance of diversity for innovation and sustainable development. UN Women and partner organizations host conferences, workshops, and mentorship programs to inspire girls to pursue STEM careers. Campaigns raise awareness about the barriers women face in science, including stereotypes, lack of resources, and gender bias. By celebrating female role models and addressing systemic challenges, the day aims to create a more inclusive scientific community.
International Day of Women and Girls in Science UN Women

BlaiseEastern Orthodox liturgics

St. Blaise is honored in Eastern Orthodox liturgics on February 11 as a healer and martyr.
In Eastern Orthodox tradition, February 11 is dedicated to Saint Blaise, bishop of Sebaste and a 4th-century martyr known for miraculous healings. Churches commemorate him with the Blessing of the Throats service, invoking his intercession against throat illnesses. Icons and hymns celebrate his life, courage, and devotion to the faith during periods of persecution. Believers receive candles or ribbons crossed at the throat as they pray for health and protection. The liturgical observance underscores themes of healing, faith, and the endurance of Christian witness under adversity.
Blaise

Cædmon, first recorded Christian poet in England,c.680 CE(Anglicanism)

Feast day commemorating Cædmon, the earliest English poet whose hymns laid the foundation for English Christian literature.
Cædmon was an illiterate herdsman in 7th-century Northumbria who, according to Bede, miraculously received the gift of poetic inspiration. He composed the first known Old English Christian poetry, including the famous Cædmon's Hymn. His works laid the foundation for English literature and the tradition of Christian hymnody. The Anglican Communion celebrates his feast on February 11, reflecting on the power of divine creativity. The day honors the transformative impact of faith and storytelling in shaping cultural heritage.
Cædmon Anglicanism

Gobnait

Feast of Saint Gobnait, an Irish abbess and patron saint of beekeepers, remembered for her dedication to community and healing.
Saint Gobnait was a 6th-century Irish abbess who founded a monastery at Ballyvourney in County Cork. She is venerated for her protective intercession against plague and her special bond with bees. Legends tell of her using beehives to ward off invaders and heal the sick. Pilgrims visit her holy well and the ruins of her church seeking blessings for health and prosperity. Her feast on February 11 celebrates community, healing, and respect for the natural world.
Gobnait