diff --git a/PHPCSUtils/Utils/ObjectDeclarations.php b/PHPCSUtils/Utils/ObjectDeclarations.php
index 9b74caaf..45373b09 100644
--- a/PHPCSUtils/Utils/ObjectDeclarations.php
+++ b/PHPCSUtils/Utils/ObjectDeclarations.php
@@ -213,7 +213,11 @@ public static function getClassProperties(File $phpcsFile, $stackPtr)
 
     /**
      * Retrieves the name of the class that the specified class extends.
-     * (works for classes, anonymous classes and interfaces)
+     *
+     * Works for classes, anonymous classes and interfaces, though it is strongly recommended
+     * to use the {@see \PHPCSUtils\Utils\ObjectDeclarations::findExtendedInterfaceNames()}
+     * method to examine interfaces instead. Interfaces can extend multiple parent interfaces,
+     * and that use case is not handled by this method.
      *
      * Main differences with the PHPCS version:
      * - Bugs fixed:
@@ -222,8 +226,10 @@ public static function getClassProperties(File $phpcsFile, $stackPtr)
      * - Improved handling of parse errors.
      * - The returned name will be clean of superfluous whitespace and/or comments.
      *
-     * @see \PHP_CodeSniffer\Files\File::findExtendedClassName()   Original source.
-     * @see \PHPCSUtils\BackCompat\BCFile::findExtendedClassName() Cross-version compatible version of the original.
+     * @see \PHP_CodeSniffer\Files\File::findExtendedClassName()               Original source.
+     * @see \PHPCSUtils\BackCompat\BCFile::findExtendedClassName()             Cross-version compatible version of
+     *                                                                         the original.
+     * @see \PHPCSUtils\Utils\ObjectDeclarations::findExtendedInterfaceNames() Similar method for extended interfaces.
      *
      * @since 1.0.0
      *
@@ -271,6 +277,29 @@ public static function findImplementedInterfaceNames(File $phpcsFile, $stackPtr)
         return self::findNames($phpcsFile, $stackPtr, \T_IMPLEMENTS, Collections::$OOCanImplement);
     }
 
+    /**
+     * Retrieves the names of the interfaces that the specified interface extends.
+     *
+     * @see \PHPCSUtils\Utils\ObjectDeclarations::findExtendedClassName() Similar method for extended classes.
+     *
+     * @since 1.0.0
+     *
+     * @param \PHP_CodeSniffer\Files\File $phpcsFile The file where this token was found.
+     * @param int                         $stackPtr  The stack position of the interface keyword.
+     *
+     * @return array|false Array with names of the extended interfaces or FALSE on
+     *                     error or if there are no extended interface names.
+     */
+    public static function findExtendedInterfaceNames(File $phpcsFile, $stackPtr)
+    {
+        return self::findNames(
+            $phpcsFile,
+            $stackPtr,
+            \T_EXTENDS,
+            [\T_INTERFACE => \T_INTERFACE]
+        );
+    }
+
     /**
      * Retrieves the names of the extended classes or interfaces or the implemented
      * interfaces that the specific class/interface declaration extends/implements.
diff --git a/Tests/Utils/ObjectDeclarations/FindExtendedInterfaceNamesTest.inc b/Tests/Utils/ObjectDeclarations/FindExtendedInterfaceNamesTest.inc
new file mode 100644
index 00000000..420ead9d
--- /dev/null
+++ b/Tests/Utils/ObjectDeclarations/FindExtendedInterfaceNamesTest.inc
@@ -0,0 +1,33 @@
+<?php
+
+/* testNotAnInterface */
+function notAnInterface() {}
+
+/* testInterface */
+interface testInterface {}
+
+/* testExtendedInterface */
+interface testExtendedInterface extends testInterface {}
+
+/* testMultiExtendedInterface */
+interface testMultiExtendedInterface extends testInterfaceA, testInterfaceB {}
+
+/* testExtendedNamespacedInterface */
+interface testNamespacedInterface extends \PHPCSUtils\Tests\ObjectDeclarations\testInterface {}
+
+/* testMultiExtendedNamespacedInterface */
+interface testMultiNamespacedInterface extends \PHPCSUtils\Tests\ObjectDeclarations\testInterfaceA, \PHPCSUtils\Tests\ObjectDeclarations\testFEINInterfaceB {}
+
+/* testMultiExtendedInterfaceWithComments */
+interface testMultiExtendedInterfaceWithComments
+    extends
+        /* a comment */
+        testInterfaceA,
+        \PHPCSUtils\Tests /* comment */ \Some \ Declarations \testInterfaceB,
+        \testInterfaceC /* comment */
+{
+}
+
+// Intentional parse error. Has to be the last test in the file.
+/* testParseError */
+interface testParseError extends testInterface
diff --git a/Tests/Utils/ObjectDeclarations/FindExtendedInterfaceNamesTest.php b/Tests/Utils/ObjectDeclarations/FindExtendedInterfaceNamesTest.php
new file mode 100644
index 00000000..c9e216e6
--- /dev/null
+++ b/Tests/Utils/ObjectDeclarations/FindExtendedInterfaceNamesTest.php
@@ -0,0 +1,119 @@
+<?php
+/**
+ * PHPCSUtils, utility functions and classes for PHP_CodeSniffer sniff developers.
+ *
+ * @package   PHPCSUtils
+ * @copyright 2019 PHPCSUtils Contributors
+ * @license   https://opensource.org/licenses/LGPL-3.0 LGPL3
+ * @link      https://github.com/PHPCSStandards/PHPCSUtils
+ */
+
+namespace PHPCSUtils\Tests\Utils\ObjectDeclarations;
+
+use PHPCSUtils\TestUtils\UtilityMethodTestCase;
+use PHPCSUtils\Utils\ObjectDeclarations;
+
+/**
+ * Tests for the \PHPCSUtils\Utils\ObjectDeclarations::findExtendedInterfaceNames() method.
+ *
+ * @covers \PHPCSUtils\Utils\ObjectDeclarations::findExtendedInterfaceNames
+ * @covers \PHPCSUtils\Utils\ObjectDeclarations::findNames
+ *
+ * @group objectdeclarations
+ *
+ * @since 1.0.0
+ */
+class FindExtendedInterfaceNamesTest extends UtilityMethodTestCase
+{
+
+    /**
+     * Test getting a `false` result when a non-existent token is passed.
+     *
+     * @return void
+     */
+    public function testNonExistentToken()
+    {
+        $result = ObjectDeclarations::findExtendedInterfaceNames(self::$phpcsFile, 100000);
+        $this->assertFalse($result);
+    }
+
+    /**
+     * Test getting a `false` result when a token other than one of the supported tokens is passed.
+     *
+     * @return void
+     */
+    public function testNotAnInterface()
+    {
+        $token  = $this->getTargetToken('/* testNotAnInterface */', [\T_FUNCTION]);
+        $result = ObjectDeclarations::findExtendedInterfaceNames(self::$phpcsFile, $token);
+        $this->assertFalse($result);
+    }
+
+    /**
+     * Test retrieving the names of the interfaces being extended by another interface.
+     *
+     * @dataProvider dataFindExtendedInterfaceNames
+     *
+     * @param string      $testMarker The comment which prefaces the target token in the test file.
+     * @param array|false $expected   Expected function output.
+     *
+     * @return void
+     */
+    public function testFindExtendedInterfaceNames($testMarker, $expected)
+    {
+        $interface = $this->getTargetToken($testMarker, [\T_INTERFACE]);
+        $result    = ObjectDeclarations::findExtendedInterfaceNames(self::$phpcsFile, $interface);
+        $this->assertSame($expected, $result);
+    }
+
+    /**
+     * Data provider.
+     *
+     * @see testFindExtendedInterfaceNames() For the array format.
+     *
+     * @return array
+     */
+    public function dataFindExtendedInterfaceNames()
+    {
+        return [
+            'not-extended' => [
+                '/* testInterface */',
+                false,
+            ],
+            'extends-one' => [
+                '/* testExtendedInterface */',
+                ['testInterface'],
+            ],
+            'extends-two' => [
+                '/* testMultiExtendedInterface */',
+                [
+                    'testInterfaceA',
+                    'testInterfaceB',
+                ],
+            ],
+            'extends-one-namespaced' => [
+                '/* testExtendedNamespacedInterface */',
+                ['\PHPCSUtils\Tests\ObjectDeclarations\testInterface'],
+            ],
+            'extends-two-namespaced' => [
+                '/* testMultiExtendedNamespacedInterface */',
+                [
+                    '\PHPCSUtils\Tests\ObjectDeclarations\testInterfaceA',
+                    '\PHPCSUtils\Tests\ObjectDeclarations\testFEINInterfaceB',
+                ],
+            ],
+            'extends-with-comments' => [
+                '/* testMultiExtendedInterfaceWithComments */',
+                [
+                    'testInterfaceA',
+                    '\PHPCSUtils\Tests\Some\Declarations\testInterfaceB',
+                    '\testInterfaceC',
+                ],
+            ],
+            'parse-error' => [
+                '/* testParseError */',
+                false,
+            ],
+        ];
+    }
+}