5 - 6
Amalaki Ekadashi ** - Hindu
8
Orthodox Sunday - Orthodox Christian
8
Chötrul Düchen , Chonga Choepa! buddhist tibet
Taishang Laojun , taoism
9
Magha Puja Day ** - Buddhist
10
Holi ** - Hindu
Purim * - Jewish
11-13
Hola Mohalla - Sikh
13 /21/
Birthday of L. Ron Hubbard - Scientology
17
St. Patrick's Day - Christian
19
St. Joseph's Day - Christian
Lord's Evening Meal - Jehovah's Witness Christian
20
Norooz (New Year) - Persian/Zoroastrian
Naw-Rúz (New Year) * - Baha'i
21 Equinox
Ostara - Mabon * - Wicca/Pagan Northern and Southern hemispheres

22
Isra’a wal-Mi’raj / Lailat al-Mi’raj. islam

25
Annunciation of the Blessed Virgin Mary - Christian
25-April 2
Ramayana ** - Hindu Chaitra Navratri Ghatasthapana , Ugadi, Gudi Padwa
28
Khordad Sal (Birth of Prophet Zarathushtra) ** - Zoroastrian Iran

https://www.calendarlabs.com/2020-hindu-calendar
https://www.drikpanchang.com/calendars/hindu/hinducalendar.html

http://www.calendrier-des-religions.ch/fetes.php?t=12
http://www.interfaith-calendar.org/2020.htm