Holidays and observances
May 18
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Holidays and observances
Christian
feast day
:
Ælfgifu of Shaftesbury
Blessed
Blandine Merten
[
1
]
Eric IX of Sweden
[
1
]
Felix of Cantalice
[
1
]
Pope John I
[
2
]
Venantius of Camerino
May 18 (Eastern Orthodox liturgics)
Baltic Fleet Day
(
Russia
)
Day of Remembrance of Crimean Tatar genocide
(
Ukraine
)
Independence Day (Somaliland)
(
unrecognized
)
International Museum Day
National Speech Pathologist Day (United States)
Revival, Unity, and Poetry of Magtymguly Day
(
Turkmenistan
)
Teacher's Day
(
Syria
)
^
a
b
c
Martyrologium Romanum (2004)
. Vatican City: Administrationem Patrimonii Sedis Apostolicae in Civitate Vaticana. 2004. pp.
290–
291
. Retrieved
12 May
2026
.
^
Cite error: The named reference
JohnI
was invoked but never defined (see the
help page
).