Holidays and observances
March 21
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Holidays and observances
Arbor Day
(
Lesotho
)
Arbor Day
(
Portugal
)
Christian
feast day
:
Benedetta Cambiagio Frassinello
Passing of Saint
Benedict
(
Order of Saint Benedict
, pre-1970 Calendar)
Birillus
Enda of Aran
Nicholas of Flüe
Serapion of Thmuis
Thomas Cranmer
(
Anglicanism
)
March 21 (Eastern Orthodox liturgics)
Early music
Education Freedom Day
Harmony Day
(
Australia
)
Human Rights Day
(
South Africa
)
Independence Day
(
Namibia
)
International Colour Day
(
International
)
International Day for the Elimination of Racial Discrimination
(
International
)
[
1
]
International Day of Forests
(
International
), by proclamation of the
United Nations General Assembly
Mother's Day
(most of the
Arab world
)
Natalicio de Benito Juárez
, one of
Fiestas Patrias
(
Mexico
)
Oltenia Day
(
Romania
)
[
2
]
Rosie the Riveter
Day (
United States
)
[
3
]
Truant's Day
(
Poland
,
Faroe Islands
)
Vernal equinox
related observances
(see also
March 20
)
World Day for Glaciers
[
4
]
(
International
)
[
1
]
World Down Syndrome Day
(
International
)
[
1
]
World Poetry Day
(
International
)
[
1
]
World Puppetry Day
(
International
)
[
1
]
Youth Day
(
Tunisia
)
^
a
b
c
d
e
"International Days"
.
www.un.org
. 6 January 2015
. Retrieved
2 January
2021
.
^
"Ziua Olteniei"
.
Agerpres
(in Romanian). 21 March 2020.
^
Treadway, Chris (March 20, 2017).
"Richmond: Rosie the Riveter getting national day of recognition on March 21"
.
East Bay Times
. Retrieved
July 31,
2021
.
^
"World Day for Glaciers"
.
www.uneco.org
. 20 March 2025
. Retrieved
21 March
2025
.