1
Mary, Mother of God - Catholic Christian
Feast Day of St Basil - Orthodox Christian
Gantan-sai (New Years) - Shinto
Feast of the Holy Name of Jesus - Orthodox Christian
2
Guru Gobindh Singh birthday - Sikh
6
Epiphany - Christian
Feast of the Epiphany (Theophany) - Orthodox Christian
Dia de los Reyes (Three Kings Day) - Christian
Nativity of Christ - Armenian Orthodox
7
Feast of the Nativity ** - Orthodox Christian
8
Feast of the Holy Family - Catholic Christian
10
Mahayana New Year ** - Buddhist
14
Maghi - Sikh
17
Blessing of the Animals - Hispanic Catholic Christian
18-25
Week of Prayer for Christian Unity - Christian
19
World Religion Day * - Baha'i
20
Timkat - Ethiopian Orthodox Christian
25
Conversion of St. Paul - Christian
Chinese New Year - Confucian, Daoist, Buddhist
29
Vasant Panchami ** - Hindu

http://www.interfaith-calendar.org/2020.htm
https://www.dailyevents.info/celebrations/buddhist/2020/

https://www.travelchinaguide.com/essential/holidays/new-year/dates.htm