Jan 1 - Gantan-sai Japanese New Year [Buddhism/Shintoism]
Jan 1 - New Year’s Day [Gregorian Calendar]
Jan 5 - Twelfth Night [Christianity]
Jan 6 - Feast of the Epiphany/Dia de los Reyes [Christianity: Eastern Orthodox & Western]
Jan 7 - Feast of the Nativity of Christ (Julien Calendar) [Christianity: Eastern Orthodox]
Jan 7 - Orthodox Christmas Day (Julian Calendar) [Christianity: Eastern Orthodox]
Jan 9 - Baptism of Jesus Christianity [Eastern Orthodox & Western]
Jan 9 and/or 29 - Guru Gobind Singh Ji Birthdam [Sikhism]
Jan 13 - Maghi [Sikhism]
Jan 13 - Pasha Putrada Ekadashi [Hinduism]
Jan 13 - Punjabi Lohri [Hinduism/Sikhism]
Jan 14- Makara Sankranti [Hinduism]
Jan 14 - Orthodox New Year’s Day (Julian Calendar) [Christianity: Eastern Orthodox]
Jan 14 - 17 Thai Pongal [Hinduism/Tamil]
Jan 16 - World Religion Day [Baha’i]
Jan 17 - Tu B’Shevat* [Judaism]
Jan 17 - 23 No Name Calling Week (Starts 3rd Monday in January) [GLSEN]
Jan 18 - Mahayana New Year (1st Full Moon) [Buddhism]
Jan 18 - Martin Luther King Jr. Day (In Canada) [USA Federal Holiday]
Jan 21 - Feast of the Wedding of Cana Christianity [Eastern Orthodox and Western]
Jan 27 - International Day of Commemoration in Memory of the Victims of the Holocaust [United Nations]
Jan 27 - St. Sava Devine Day [Christianity – Serbian Orthodox]
Jan 30 - Jashan-e-Sadeh [Zoroastrian]