Christianfeast day:

Amy Carmichael(Church of England), Athanasius of Alexandria(Eastern Orthodox Church), Confession of Peter(Eastern Orthodox, someAnglicanandLutheran Churches), Cyril of Alexandria, Deicolus, Margaret of Hungary, Prisca, Volusianus of Tours, January 18 (Eastern Orthodox liturgics)

Christian feast days on January 18 honor various saints and church figures across different denominations.
On January 18, Christian communities commemorate a range of saints, including Amy Carmichael, Athanasius of Alexandria, and more. Amy Carmichael is celebrated for her pioneering missionary work in India under the Church of England. Athanasius of Alexandria, an influential Church Father, is honored in the Eastern Orthodox tradition. The feast also includes Confession of Peter, Cyril of Alexandria, Deicolus, Margaret of Hungary, Prisca, and Volusianus of Tours. These observances often involve special liturgies, hymns, and readings reflecting each figure's life and contributions. Churches may host prayer services, historical talks, and community outreach activities in their memory.
feast day Amy Carmichael Church of England Athanasius of Alexandria Eastern Orthodox Church Confession of Peter Eastern Orthodox Anglican Lutheran Churches Cyril of Alexandria Deicolus Margaret of Hungary Prisca Volusianus of Tours January 18 (Eastern Orthodox liturgics)

Royal Thai Armed Forces Day(Thailand)

Thailand's Royal Thai Armed Forces Day on January 18 celebrates the unity and service of its military branches.
Royal Thai Armed Forces Day marks the anniversary of the 1957 royal decree unifying Thailand's army, navy, and air force. The King leads official ceremonies, including wreath-laying and military parades in Bangkok's Royal Plaza. Citizens witness displays of military equipment, honor fallen soldiers, and attend exhibitions on armed forces history. The event highlights the sacrifices and achievements of Thai service members across generations. Educational programs and public performances promote national pride and respect for the military. Community events also include cultural performances, youth cadet showcases, and veteran gatherings.
Royal Thai Armed Forces Day

Amy Carmichael(Church of England)

Amy Carmichael Church of England

Athanasius of Alexandria(Eastern Orthodox Church)

Athanasius of Alexandria Eastern Orthodox Church

Confession of Peter(Eastern Orthodox, someAnglicanandLutheran Churches)

Confession of Peter Eastern Orthodox Anglican Lutheran Churches

Cyril of Alexandria

Cyril of Alexandria

Deicolus

Deicolus

Margaret of Hungary

Margaret of Hungary

Prisca

Prisca

Volusianus of Tours

Volusianus of Tours

January 18 (Eastern Orthodox liturgics)

On January 18, Orthodox Christians follow the Eastern Orthodox liturgical calendar to commemorate a series of saints and holy feasts.
On January 18 in the Eastern Orthodox Church, the faithful commemorate a series of significant saints and feasts according to the fixed liturgical calendar. Observances on this day include the Divine Liturgy, special hymns and prayer services that honor the memory and contributions of holy figures. While specific local traditions may vary, many Orthodox communities remember bishops, monastics and martyrs whose lives exemplified devotion and sacrifice. The day’s hymns and scriptural readings draw the faithful into reflection on the enduring legacy of these saints and strengthen communal bonds across generations. Through these rituals, believers celebrate the unity of the Church and seek inspiration from the examples of those who have shaped Orthodox spirituality. The commemorations also offer a moment to connect with spiritual heritage and reaffirm faith amid daily challenges.
January 18 (Eastern Orthodox liturgics)