diff --git a/CHANGELOG.en-US.md b/CHANGELOG.en-US.md
index 30da2899f..15097dbf2 100644
--- a/CHANGELOG.en-US.md
+++ b/CHANGELOG.en-US.md
@@ -11,6 +11,10 @@
 
 - Fix `n-alert` `contentTextColor` and `titleTextColor` type theme variable not working, closes [#1495](https://github.com/TuSimple/naive-ui/issues/1495).
 
+### i18n
+
+- Add deDE locale.
+
 ## 2.20.1 (2021-11-01)
 
 ### Fixes
diff --git a/CHANGELOG.zh-CN.md b/CHANGELOG.zh-CN.md
index c3d5fb9d7..00f18607d 100644
--- a/CHANGELOG.zh-CN.md
+++ b/CHANGELOG.zh-CN.md
@@ -11,6 +11,10 @@
 
 - 修复 `n-alert` `contentTextColor` 和 `titleTextColor` 的类型主题变量不起作用，关闭 [#1495](https://github.com/TuSimple/naive-ui/issues/1495)
 
+### i18n
+
+- 新增 deDE locale
+
 ## 2.20.1 (2021-11-01)
 
 ### Fixes
diff --git a/src/locales/common/deDE.ts b/src/locales/common/deDE.ts
new file mode 100644
index 000000000..02edf121b
--- /dev/null
+++ b/src/locales/common/deDE.ts
@@ -0,0 +1,97 @@
+import type { NLocale } from './enUS'
+
+const deDE: NLocale = {
+  name: 'de-DE',
+  global: {
+    undo: 'Rückgängig',
+    redo: 'Wiederholen',
+    confirm: 'Bestätigen'
+  },
+  Popconfirm: {
+    positiveText: 'Bestätigen',
+    negativeText: 'Abbrechen'
+  },
+  Cascader: {
+    placeholder: 'Bitte auswählen',
+    loading: 'Wird geladen',
+    loadingRequiredMessage: (label: string): string =>
+      `Bitte laden Sie alle Unterpunkte von ${label}, bevor Sie es auswählen.`
+  },
+  Time: {
+    dateFormat: 'dd-MM-yyyy',
+    dateTimeFormat: 'dd-MM-yyyy HH:mm:ss'
+  },
+  DatePicker: {
+    yearFormat: 'yyyy',
+    monthFormat: 'MMM',
+    dayFormat: 'eeeeee',
+    clear: 'Löschen',
+    now: 'Jetzt',
+    confirm: 'Bestätigen',
+    selectTime: 'Uhrzeit auswählen',
+    selectDate: 'Datum auswählen',
+    datePlaceholder: 'Datum auswählen',
+    datetimePlaceholder: 'Datum und Uhrzeit auswählen',
+    monthPlaceholder: 'Monat auswählen',
+    startDatePlaceholder: 'Anfangsdatum',
+    endDatePlaceholder: 'Enddatum',
+    startDatetimePlaceholder: 'Anfangsdatum und Uhrzeit',
+    endDatetimePlaceholder: 'Enddatum und Uhrzeit',
+    monthBeforeYear: true,
+    firstDayOfWeek: 0 as 0 | 1 | 2 | 3 | 4 | 5 | 6,
+    today: 'Heute'
+  },
+  DataTable: {
+    checkTableAll: 'Alles auswählen',
+    uncheckTableAll: 'Auswahl aufheben',
+    confirm: 'Bestätigen',
+    clear: 'Löschen'
+  },
+  Transfer: {
+    sourceTitle: 'Quelle',
+    targetTitle: 'Ziel'
+  },
+  Empty: {
+    description: 'Keine Daten'
+  },
+  Select: {
+    placeholder: 'Bitte auswählen'
+  },
+  TimePicker: {
+    placeholder: 'Uhrzeit auswählen',
+    positiveText: 'OK',
+    negativeText: 'Abbrechen',
+    now: 'Jetzt'
+  },
+  Pagination: {
+    goto: 'Gehe zu',
+    selectionSuffix: 'Seite'
+  },
+  DynamicTags: {
+    add: 'Hinzufügen'
+  },
+  Log: {
+    loading: 'Wird geladen'
+  },
+  Input: {
+    placeholder: 'Bitte ausfüllen'
+  },
+  InputNumber: {
+    placeholder: 'Bitte ausfüllen'
+  },
+  DynamicInput: {
+    create: 'Erstellen'
+  },
+  ThemeEditor: {
+    title: 'Theme Editor',
+    clearAllVars: 'Alle Variablen löschen',
+    clearSearch: 'Suche löschen',
+    filterCompName: 'Filter Komponentenname',
+    filterVarName: 'Filter Variablenname',
+    import: 'Importieren',
+    export: 'Exportieren',
+    restore: 'Auf Standard zurücksetzen'
+  }
+}
+
+export default deDE
diff --git a/src/locales/date/deDE.ts b/src/locales/date/deDE.ts
new file mode 100644
index 000000000..8404ddf70
--- /dev/null
+++ b/src/locales/date/deDE.ts
@@ -0,0 +1,9 @@
+import de from 'date-fns/locale/de'
+import { NDateLocale } from './enUS'
+
+const dateDeDE: NDateLocale = {
+  name: 'de-DE',
+  locale: de
+}
+
+export default dateDeDE
diff --git a/src/locales/index.spec.tsx b/src/locales/index.spec.tsx
index 4ce0bfb89..e2b6793d2 100644
--- a/src/locales/index.spec.tsx
+++ b/src/locales/index.spec.tsx
@@ -7,12 +7,14 @@ import {
   ukUA,
   jaJP,
   idID,
+  deDE,
   dateEnUS,
   dateZhCN,
   dateRuRU,
   dateUkUA,
   dateJaJP,
   dateIdID,
+  dateDeDE,
   NConfigProvider,
   NDateLocale,
   NLocale,
@@ -82,5 +84,13 @@ describe('locale', () => {
         }
       }).html()
     ).toMatchSnapshot()
+    expect(
+      mount(Wrapper, {
+        props: {
+          dateLocale: dateDeDE,
+          locale: deDE
+        }
+      }).html()
+    ).toMatchSnapshot()
   })
 })
diff --git a/src/locales/index.ts b/src/locales/index.ts
index b79bcb37a..32f6926c9 100644
--- a/src/locales/index.ts
+++ b/src/locales/index.ts
@@ -4,11 +4,13 @@ export { default as ruRU } from './common/ruRU'
 export { default as ukUA } from './common/ukUA'
 export { default as jaJP } from './common/jaJP'
 export { default as idID } from './common/idID'
+export { default as deDE } from './common/deDE'
 export { default as dateZhCN } from './date/zhCN'
 export { default as dateEnUS } from './date/enUS'
 export { default as dateRuRU } from './date/ruRU'
 export { default as dateUkUA } from './date/ukUA'
 export { default as dateJaJP } from './date/jaJP'
 export { default as dateIdID } from './date/idID'
+export { default as dateDeDE } from './date/deDE'
 export type { NLocale } from './common/enUS'
 export type { NDateLocale } from './date/enUS'