diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4ad40f043..f84e1cc35 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # Changelog
 
+- improved Father's Day and Saint Matin's Day
 - added World Animal Day
 
 ## [3.23.11](https://github.com/commenthol/date-holidays/compare/3.23.10...3.23.11) (2024-04-17)
diff --git a/LICENSE b/LICENSE
index 83a00e4fd..3b7c2ed87 100644
--- a/LICENSE
+++ b/LICENSE
@@ -157,6 +157,7 @@ https://en.wikipedia.org/wiki/Public_holidays_in_the_United_States
 https://en.wikipedia.org/wiki/Public_holidays_in_the_United_States#Guam
 https://en.wikipedia.org/wiki/Public_holidays_in_the_United_States_Virgin_Islands
 https://en.wikipedia.org/wiki/Saint_Barth%C3%A9lemy#Festivals_and_holidays
+https://en.wikipedia.org/wiki/St._Martin%27s_Day
 https://en.wikipedia.org/wiki/Suriname#National_holidays
 https://en.wikipedia.org/wiki/Vesak
 https://en.wikipedia.org/wiki/Vesak#Dates_of_observance
diff --git a/data/names.yaml b/data/names.yaml
index cc9d39c26..9f251cf6c 100644
--- a/data/names.yaml
+++ b/data/names.yaml
@@ -304,10 +304,12 @@ names:
       nl: Dierendag
   11-11:
     name:
-      en: Saint Martin
-      de: Sankt Martin (Faschingsbeginn)
+      en: Saint Martin's Day
+      de: Martinstag
+      es: Fiesta de San Martín
+      fr: Saint-Martin
       hu: Márton nap
-      nl: Sint Maarten
+      nl: Sint-Maarten
       vi: Lễ thánh Martin
   12-06:
     name:
@@ -1016,6 +1018,8 @@ names:
   Fathers Day:
     name:
       en: Father's Day
+      de: Vaterdag
+      es: Día del Padre
       et: isadepäev
       fi: Isänpäivä
       fr: Fête des Pères