diff --git a/packages/docusaurus-plugin-content-blog/src/__tests__/__fixtures__/website/blog/date-matter.md b/packages/docusaurus-plugin-content-blog/src/__tests__/__fixtures__/website/blog/date-matter.md
index 139048ea4ebf..69482c95c689 100644
--- a/packages/docusaurus-plugin-content-blog/src/__tests__/__fixtures__/website/blog/date-matter.md
+++ b/packages/docusaurus-plugin-content-blog/src/__tests__/__fixtures__/website/blog/date-matter.md
@@ -1,6 +1,7 @@
 ---
 date: 2019-01-01
 tags: [date]
+aliases: ['/alias1', '/alias2']
 ---
 
 date inside front matter
diff --git a/packages/docusaurus-plugin-content-blog/src/__tests__/blogUtils.test.ts b/packages/docusaurus-plugin-content-blog/src/__tests__/blogUtils.test.ts
index 3ec0e9d9f90a..54d31173de7c 100644
--- a/packages/docusaurus-plugin-content-blog/src/__tests__/blogUtils.test.ts
+++ b/packages/docusaurus-plugin-content-blog/src/__tests__/blogUtils.test.ts
@@ -197,6 +197,7 @@ describe('linkify', () => {
       id: 'Happy 1st Birthday Slash!',
       metadata: {
         permalink: '/blog/2018/12/14/Happy-First-Birthday-Slash',
+        aliases: [],
         source: path.posix.join(
           '@site',
           pluginDir,
@@ -214,6 +215,7 @@ describe('linkify', () => {
         frontMatter: {},
         authors: [],
         formattedDate: '',
+        unlisted: false,
       },
       content: '',
     },
diff --git a/packages/docusaurus-plugin-content-blog/src/__tests__/frontMatter.test.ts b/packages/docusaurus-plugin-content-blog/src/__tests__/frontMatter.test.ts
index 9c05dcca944a..4d78a252687a 100644
--- a/packages/docusaurus-plugin-content-blog/src/__tests__/frontMatter.test.ts
+++ b/packages/docusaurus-plugin-content-blog/src/__tests__/frontMatter.test.ts
@@ -282,6 +282,21 @@ describe('validateBlogPostFrontMatter slug', () => {
   });
 });
 
+describe('validateBlogPostFrontMatter aliases', () => {
+  testField({
+    prefix: 'aliases',
+    validFrontMatters: [
+      {aliases: ['another-blog-url']},
+      {aliases: ['and-another']},
+    ],
+    invalidFrontMatters: [
+      [{aliases: ['']}, 'not allowed to be empty'],
+      [{aliases: null}, 'must be an array'],
+      [{aliases: [null]}, 'must be a string'],
+    ],
+  });
+});
+
 describe('validateBlogPostFrontMatter image', () => {
   testField({
     prefix: 'image',
diff --git a/packages/docusaurus-plugin-content-blog/src/__tests__/index.test.ts b/packages/docusaurus-plugin-content-blog/src/__tests__/index.test.ts
index 51b2f63f2fe7..e94ffdc484bd 100644
--- a/packages/docusaurus-plugin-content-blog/src/__tests__/index.test.ts
+++ b/packages/docusaurus-plugin-content-blog/src/__tests__/index.test.ts
@@ -169,6 +169,7 @@ describe('blog plugin', () => {
     }).toEqual({
       editUrl: `${BaseEditUrl}/blog/date-matter.md`,
       permalink: '/blog/date-matter',
+      aliases: ['/blog/alias1', '/blog/alias2'],
       readingTime: 0.02,
       source: path.posix.join('@site', PluginPath, 'date-matter.md'),
       title: 'date-matter',
@@ -179,6 +180,7 @@ describe('blog plugin', () => {
       frontMatter: {
         date: new Date('2019-01-01'),
         tags: ['date'],
+        aliases: ['/alias1', '/alias2'],
       },
       prevItem: undefined,
       tags: [
@@ -208,6 +210,7 @@ describe('blog plugin', () => {
       ),
       title: 'Happy 1st Birthday Slash! (translated)',
       description: `Happy birthday! (translated)`,
+      aliases: [],
       authors: [
         {
           name: 'Yangshun Tay (translated)',
@@ -249,6 +252,7 @@ describe('blog plugin', () => {
       source: path.posix.join('@site', PluginPath, 'complex-slug.md'),
       title: 'Complex Slug',
       description: `complex url slug`,
+      aliases: [],
       authors: [],
       prevItem: undefined,
       nextItem: {
@@ -288,6 +292,7 @@ describe('blog plugin', () => {
       source: path.posix.join('@site', PluginPath, 'simple-slug.md'),
       title: 'Simple Slug',
       description: `simple url slug`,
+      aliases: [],
       authors: [
         {
           name: 'Sébastien Lorber',
@@ -326,6 +331,7 @@ describe('blog plugin', () => {
       source: path.posix.join('@site', PluginPath, 'heading-as-title.md'),
       title: 'some heading',
       description: '',
+      aliases: [],
       authors: [],
       date: new Date('2019-01-02'),
       formattedDate: 'January 2, 2019',
@@ -492,6 +498,7 @@ describe('blog plugin', () => {
       source: noDateSource,
       title: 'no date',
       description: `no date`,
+      aliases: [],
       authors: [],
       date: noDateSourceTime,
       formattedDate,
diff --git a/packages/docusaurus-plugin-content-blog/src/blogUtils.ts b/packages/docusaurus-plugin-content-blog/src/blogUtils.ts
index 3bbb5301bf92..ca6a7ac19941 100644
--- a/packages/docusaurus-plugin-content-blog/src/blogUtils.ts
+++ b/packages/docusaurus-plugin-content-blog/src/blogUtils.ts
@@ -298,6 +298,11 @@ async function processBlogSourceFile(
   const slug = frontMatter.slug ?? parsedBlogFileName.slug;
 
   const permalink = normalizeUrl([baseUrl, routeBasePath, slug]);
+  const aliases = frontMatter.aliases
+    ? frontMatter.aliases.map((alias) =>
+        normalizeUrl([baseUrl, routeBasePath, alias]),
+      )
+    : [];
 
   function getBlogEditUrl() {
     const blogPathRelative = path.relative(
@@ -340,6 +345,7 @@ async function processBlogSourceFile(
     id: slug,
     metadata: {
       permalink,
+      aliases,
       editUrl: getBlogEditUrl(),
       source: aliasedSource,
       title,
diff --git a/packages/docusaurus-plugin-content-blog/src/frontMatter.ts b/packages/docusaurus-plugin-content-blog/src/frontMatter.ts
index 73b4d37d25ee..e063e0325cda 100644
--- a/packages/docusaurus-plugin-content-blog/src/frontMatter.ts
+++ b/packages/docusaurus-plugin-content-blog/src/frontMatter.ts
@@ -64,6 +64,7 @@ const BlogFrontMatterSchema = Joi.object<BlogPostFrontMatter>({
   // .warning('deprecate.error', { alternative: '"author_image_url"'}),
 
   slug: Joi.string(),
+  aliases: Joi.array().items(Joi.string().required()),
   image: URISchema,
   keywords: Joi.array().items(Joi.string().required()),
   hide_table_of_contents: Joi.boolean(),
diff --git a/packages/docusaurus-plugin-content-blog/src/index.ts b/packages/docusaurus-plugin-content-blog/src/index.ts
index 4605877ed75b..abe0535f705d 100644
--- a/packages/docusaurus-plugin-content-blog/src/index.ts
+++ b/packages/docusaurus-plugin-content-blog/src/index.ts
@@ -276,6 +276,18 @@ export default async function pluginContentBlog(
             },
           });
 
+          metadata.aliases.forEach((alias) => {
+            addRoute({
+              path: alias,
+              component: blogPostComponent,
+              exact: true,
+              modules: {
+                sidebar: aliasedSource(sidebarProp),
+                content: metadata.source,
+              },
+            });
+          });
+
           blogItemsToMetadata[id] = metadata;
         }),
       );
diff --git a/packages/docusaurus-plugin-content-blog/src/plugin-content-blog.d.ts b/packages/docusaurus-plugin-content-blog/src/plugin-content-blog.d.ts
index b1915f75196f..08511cb9106b 100644
--- a/packages/docusaurus-plugin-content-blog/src/plugin-content-blog.d.ts
+++ b/packages/docusaurus-plugin-content-blog/src/plugin-content-blog.d.ts
@@ -93,6 +93,11 @@ yarn workspace v1.22.19image` is a collocated image path, this entry will be the
     tags?: FrontMatterTag[];
     /** Custom slug appended after `/<baseUrl>/<routeBasePath>/` */
     slug?: string;
+    /**
+     * Alias URLs appended after `/<baseUrl>/<routeBasePath>/`
+     * If supplied these pages will point to the canonical URL.
+     */
+    aliases?: string[];
     /**
      * Marks the post as draft and excludes it from the production build.
      */
@@ -197,6 +202,8 @@ yarn workspace v1.22.19image` is a collocated image path, this entry will be the
     readonly formattedDate: string;
     /** Full link including base URL. */
     readonly permalink: string;
+    /** Alias full links including base URL. */
+    readonly aliases: string[];
     /**
      * Description used in the meta. Could be an empty string (empty content)
      */