diff --git a/app/controllers/autocomplete_controller.rb b/app/controllers/autocomplete_controller.rb
index fe331a883c168857418ce677b3e40a9b5e67a221..3120916c5bbbd81443f72e9da24e28cae2b698b3 100644
--- a/app/controllers/autocomplete_controller.rb
+++ b/app/controllers/autocomplete_controller.rb
@@ -5,10 +5,10 @@ class AutocompleteController < ApplicationController
 
   def users
     @users ||= User.none
-    @users = @users.search(params[:search]) if params[:search].present?
-    @users = @users.where.not(id: params[:skip_users]) if params[:skip_users].present?
     @users = @users.active
     @users = @users.reorder(:name)
+    @users = @users.search(params[:search]) if params[:search].present?
+    @users = @users.where.not(id: params[:skip_users]) if params[:skip_users].present?
     @users = @users.page(params[:page]).per(params[:per_page])
 
     if params[:todo_filter].present? && current_user
diff --git a/app/models/user.rb b/app/models/user.rb
index dd1a391773ae9f387758decb28210aeea064bb0e..8f40af24e20ad5e04fb4c8bc400b9ed297dd9642 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -314,7 +314,7 @@ class User < ActiveRecord::Base
         table[:name].matches(pattern)
           .or(table[:email].matches(pattern))
           .or(table[:username].matches(pattern))
-      ).reorder(order % { query: ActiveRecord::Base.connection.quote(query) }, id: :desc)
+      ).reorder(order % { query: ActiveRecord::Base.connection.quote(query) }, :name)
     end
 
     # searches user by given pattern
diff --git a/changelogs/unreleased/fix-exact-matches-of-username-and-email-on-top-of-the-user-search.yml b/changelogs/unreleased/fix-exact-matches-of-username-and-email-on-top-of-the-user-search.yml
new file mode 100644
index 0000000000000000000000000000000000000000..2e0573beab67b6b5bbe82ae148e8fd68cf1e3108
--- /dev/null
+++ b/changelogs/unreleased/fix-exact-matches-of-username-and-email-on-top-of-the-user-search.yml
@@ -0,0 +1,4 @@
+---
+title: Exact matches of username and email are now on top of the user search
+merge_request: 12868
+author:
diff --git a/spec/controllers/autocomplete_controller_spec.rb b/spec/controllers/autocomplete_controller_spec.rb
index b40f647644dffabc08aae484a3ac458230844e9a..58486f33229014276a53ace0b1fdb18914e4fdf2 100644
--- a/spec/controllers/autocomplete_controller_spec.rb
+++ b/spec/controllers/autocomplete_controller_spec.rb
@@ -97,6 +97,21 @@ describe AutocompleteController do
       it { expect(body.size).to eq User.count }
     end
 
+    context 'user order' do
+      it 'shows exact matches first' do
+        reported_user = create(:user, username: 'reported_user', name: 'Doug')
+        user = create(:user, username: 'user', name: 'User')
+        user1 = create(:user, username: 'user1', name: 'Ian')
+
+        sign_in(user)
+        get(:users, search: 'user')
+
+        response_usernames = JSON.parse(response.body).map { |user| user['username']  }
+
+        expect(response_usernames.take(3)).to match_array([user.username, reported_user.username, user1.username])
+      end
+    end
+
     context 'limited users per page' do
       let(:per_page) { 2 }
 
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index c614df8e98ab0751856cff77704d6b362dfce897..69f2570eec27954a3204834ff9c4b7d61624cf15 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -763,7 +763,7 @@ describe User, models: true do
       end
 
       it 'returns users with a partially matching name' do
-        expect(described_class.search(user.name[0..2])).to eq([user2, user])
+        expect(described_class.search(user.name[0..2])).to eq([user, user2])
       end
 
       it 'returns users with a matching name regardless of the casing' do
@@ -777,7 +777,7 @@ describe User, models: true do
       end
 
       it 'returns users with a partially matching Email' do
-        expect(described_class.search(user.email[0..2])).to eq([user2, user])
+        expect(described_class.search(user.email[0..2])).to eq([user, user2])
       end
 
       it 'returns users with a matching Email regardless of the casing' do
@@ -791,7 +791,7 @@ describe User, models: true do
       end
 
       it 'returns users with a partially matching username' do
-        expect(described_class.search(user.username[0..2])).to eq([user2, user])
+        expect(described_class.search(user.username[0..2])).to eq([user, user2])
       end
 
       it 'returns users with a matching username regardless of the casing' do