diff --git a/src/wp-includes/formatting.php b/src/wp-includes/formatting.php
index 819b0b73fa..796a3c8504 100644
--- a/src/wp-includes/formatting.php
+++ b/src/wp-includes/formatting.php
@@ -812,6 +812,13 @@ function remove_accents($string) {
 			$chars[ chr(195).chr(156) ] = 'Ue';
 			$chars[ chr(195).chr(188) ] = 'ue';
 			$chars[ chr(195).chr(159) ] = 'ss';
+		} elseif ( 'da_DK' === $locale ) {
+			$chars[ chr(195).chr(134) ] = 'Ae';
+ 			$chars[ chr(195).chr(166) ] = 'ae';
+			$chars[ chr(195).chr(152) ] = 'Oe';
+			$chars[ chr(195).chr(184) ] = 'oe';
+			$chars[ chr(195).chr(133) ] = 'Aa';
+			$chars[ chr(195).chr(165) ] = 'aa';
 		}
 
 		$string = strtr($string, $chars);
diff --git a/tests/phpunit/tests/formatting/RemoveAccents.php b/tests/phpunit/tests/formatting/RemoveAccents.php
index ca8c503ab4..a1a85e1bb9 100644
--- a/tests/phpunit/tests/formatting/RemoveAccents.php
+++ b/tests/phpunit/tests/formatting/RemoveAccents.php
@@ -94,4 +94,20 @@ class Tests_Formatting_RemoveAccents extends WP_UnitTestCase {
 
 		remove_filter( 'locale', array( $this, '_remove_accents_germanic_umlauts_cb' ) );
 	}
+
+	public function _set_locale_to_danish() {
+		return 'da_DK';
+	}
+
+	/**
+	 * @ticket 23907
+	 */
+	public function test_remove_danish_accents() {
+		add_filter( 'locale', array( $this, '_set_locale_to_danish' ) );
+		
+		$this->assertEquals( 'AeOeAaaeoeaa', remove_accents( 'ÆØÅæøå' ) );
+		
+		remove_filter( 'locale', array( $this, '_set_locale_to_danish' ) );
+	}
+
 }