diff --git a/src/locales/nb_NO/date/index.ts b/src/locales/nb_NO/date/index.ts
new file mode 100644
index 00000000000..a28ce823bb8
--- /dev/null
+++ b/src/locales/nb_NO/date/index.ts
@@ -0,0 +1,14 @@
+/*
+ * This file is automatically generated.
+ * Run 'pnpm run generate:locales' to update.
+ */
+import type { DateDefinition } from '../../..';
+import month from './month';
+import weekday from './weekday';
+
+const date: DateDefinition = {
+  month,
+  weekday,
+};
+
+export default date;
diff --git a/src/locales/nb_NO/date/month.ts b/src/locales/nb_NO/date/month.ts
new file mode 100644
index 00000000000..033b9a78855
--- /dev/null
+++ b/src/locales/nb_NO/date/month.ts
@@ -0,0 +1,45 @@
+// Sources: https://st.unicode.org/cldr-apps/v#/no/Gregorian/header_Months_abbreviated_Formatting, https://sprakradet.no/spraksporsmal-og-svar/forkortelser-for-maneds-og-dagsnavn/
+export default {
+  wide: [
+    'april',
+    'august',
+    'desember',
+    'februar',
+    'januar',
+    'juli',
+    'juni',
+    'mai',
+    'mars',
+    'november',
+    'oktober',
+    'september',
+  ],
+  abbr: [
+    'apr',
+    'aug',
+    'des',
+    'feb',
+    'jan',
+    'jul',
+    'jun',
+    'mai',
+    'mar',
+    'nov',
+    'okt',
+    'sep',
+  ],
+  abbr_context: [
+    'apr.',
+    'aug.',
+    'des.',
+    'feb.',
+    'jan.',
+    'juli',
+    'juni',
+    'mai',
+    'mars',
+    'nov.',
+    'okt.',
+    'sep.',
+  ],
+};
diff --git a/src/locales/nb_NO/date/weekday.ts b/src/locales/nb_NO/date/weekday.ts
new file mode 100644
index 00000000000..b601f6edc31
--- /dev/null
+++ b/src/locales/nb_NO/date/weekday.ts
@@ -0,0 +1,13 @@
+// Sources: https://st.unicode.org/cldr-apps/v#/no/Gregorian/header_Days_abbreviated_Formatting
+export default {
+  wide: [
+    'fredag',
+    'lørdag',
+    'mandag',
+    'onsdag',
+    'søndag',
+    'tirsdag',
+    'torsdag',
+  ],
+  abbr: ['fre.', 'lør.', 'man.', 'ons.', 'søn.', 'tir.', 'tor.'],
+};
diff --git a/src/locales/nb_NO/index.ts b/src/locales/nb_NO/index.ts
index 2ea4d6937b6..9b96ec7b600 100644
--- a/src/locales/nb_NO/index.ts
+++ b/src/locales/nb_NO/index.ts
@@ -6,6 +6,7 @@ import type { LocaleDefinition } from '../..';
 import color from './color';
 import commerce from './commerce';
 import company from './company';
+import date from './date';
 import internet from './internet';
 import location from './location';
 import metadata from './metadata';
@@ -25,6 +26,7 @@ const nb_NO: LocaleDefinition = {
   color,
   commerce,
   company,
+  date,
   internet,
   location,
   metadata,