diff --git a/Doc/library/tkinter.rst b/Doc/library/tkinter.rst
index 0257de63067003..02912189465659 100644
--- a/Doc/library/tkinter.rst
+++ b/Doc/library/tkinter.rst
@@ -1955,6 +1955,37 @@ Base and mixin classes
       color change when the mouse passes over a slider).
       Return the resulting setting.
 
+   .. method:: tk_appname(name=None)
+
+      Query or set the name used to communicate with this application through
+      the ``send`` command.
+      With no argument, return the current name; otherwise change it to *name*
+      and return the actual name set, which may have a suffix appended to keep
+      it unique among the applications on the display.
+
+      .. versionadded:: next
+
+   .. method:: tk_useinputmethods(boolean=None, *, displayof=0)
+
+      Query or set whether Tk uses the X Input Methods (XIM) for filtering
+      events, and return the resulting state.
+      This is significant only on X11; if XIM support is not available it
+      always returns ``False``.
+
+      .. versionadded:: next
+
+   .. method:: tk_caret(*, x=None, y=None, height=None)
+
+      Set or query the caret location for the widget's display.
+      The caret is the per-display insertion position used for global focus
+      indication (for accessibility) and for placing the input method
+      (XIM or IME) window.
+      With no argument, return the current location as a dictionary with the
+      keys ``'x'``, ``'y'`` and ``'height'``; otherwise update the given
+      coordinates.
+
+      .. versionadded:: next
+
    .. method:: tk_scaling(number=None, *, displayof=0)
 
       Query or set the scaling factor used by Tk to convert between physical
diff --git a/Doc/whatsnew/3.16.rst b/Doc/whatsnew/3.16.rst
index b50a43f08b5dec..c5d73ede9224ff 100644
--- a/Doc/whatsnew/3.16.rst
+++ b/Doc/whatsnew/3.16.rst
@@ -194,6 +194,12 @@ tkinter
   badge) and :meth:`~tkinter.Wm.wm_stackorder` (toplevel stacking order).
   (Contributed by Serhiy Storchaka in :gh:`151874`.)
 
+* Added the :meth:`~tkinter.Misc.tk_appname`,
+  :meth:`~tkinter.Misc.tk_useinputmethods` and :meth:`~tkinter.Misc.tk_caret`
+  methods, exposing the application send name, the X Input Methods state and
+  the input method caret location.
+  (Contributed by Serhiy Storchaka in :gh:`151886`.)
+
 * Added support for more options in :class:`!tkinter.PhotoImage` methods: the
   *format* parameter of :meth:`~tkinter.PhotoImage.put`, the *metadata*
   parameter of :meth:`~tkinter.PhotoImage.put`, :meth:`~tkinter.PhotoImage.read`,
diff --git a/Lib/test/test_tkinter/test_misc.py b/Lib/test/test_tkinter/test_misc.py
index 80dc163fc18de4..15239efd83904f 100644
--- a/Lib/test/test_tkinter/test_misc.py
+++ b/Lib/test/test_tkinter/test_misc.py
@@ -463,6 +463,29 @@ def test_tk_bisque(self):
         self.assertEqual(root['background'], '#ffe4c4')
         self.assertRaises(TypeError, root.tk_bisque, 'x')
 
+    def test_tk_appname(self):
+        old = self.root.tk_appname()
+        self.assertIsInstance(old, str)
+        self.addCleanup(self.root.tk_appname, old)
+        # Setting the name returns the actual name (possibly with a suffix
+        # appended to keep it unique).
+        new = self.root.tk_appname('PythonTkTest')
+        self.assertIsInstance(new, str)
+        self.assertEqual(self.root.tk_appname(), new)
+
+    def test_tk_useinputmethods(self):
+        old = self.root.tk_useinputmethods()
+        self.assertIsInstance(old, bool)
+        self.addCleanup(self.root.tk_useinputmethods, old)
+        # Setting returns the resulting state.  On systems without XIM support
+        # the state is always False, so only check the True->False direction.
+        self.assertIs(self.root.tk_useinputmethods(False), False)
+
+    def test_tk_caret(self):
+        self.assertIsNone(self.root.tk_caret(x=5, y=10, height=20))
+        caret = self.root.tk_caret()
+        self.assertEqual(caret, {'x': 5, 'y': 10, 'height': 20})
+
     def test_tk_scaling(self):
         old = self.root.tk_scaling()
         self.assertIsInstance(old, float)
diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py
index dd7407176ddd8f..b1015d2d5d0c23 100644
--- a/Lib/tkinter/__init__.py
+++ b/Lib/tkinter/__init__.py
@@ -745,6 +745,47 @@ def tk_setPalette(self, *args, **kw):
         self.tk.call(('tk_setPalette',)
               + _flatten(args) + _flatten(list(kw.items())))
 
+    def tk_appname(self, name=None):
+        """Query or set the name used to communicate with this application
+        through the send command.
+
+        With no argument, return the current name; otherwise change it to NAME
+        and return the actual name set (which may have a suffix appended to
+        keep it unique)."""
+        if name is None:
+            return self.tk.call('tk', 'appname')
+        return self.tk.call('tk', 'appname', name)
+
+    def tk_useinputmethods(self, boolean=None, *, displayof=0):
+        """Query or set whether Tk uses the X Input Methods (XIM) for filtering
+        events, and return the resulting state.
+
+        This is significant only on X11; if XIM support is not available it
+        always returns False."""
+        args = ('tk', 'useinputmethods') + self._displayof(displayof)
+        if boolean is not None:
+            args += (boolean,)
+        return self.tk.getboolean(self.tk.call(args))
+
+    def tk_caret(self, *, x=None, y=None, height=None):
+        """Set or query the caret location for this widget's display.
+
+        The caret is the per-display insertion position used for global focus
+        indication (for accessibility) and for placing the input method
+        (XIM or IME) window.  With no argument, return the current location as
+        a dictionary with keys 'x', 'y' and 'height'; otherwise update the
+        given coordinates."""
+        args = ('tk', 'caret', self._w)
+        for option, value in (('-x', x), ('-y', y), ('-height', height)):
+            if value is not None:
+                args += (option, value)
+        if len(args) > 3:
+            self.tk.call(args)
+        else:
+            values = self.tk.splitlist(self.tk.call(args))
+            return {values[i][1:]: self.tk.getint(values[i + 1])
+                    for i in range(0, len(values), 2)}
+
     def tk_scaling(self, number=None, *, displayof=0):
         """Query or set the scaling factor used by Tk to convert between
         physical units and pixels.
diff --git a/Misc/NEWS.d/next/Library/2026-06-22-01-51-06.gh-issue-151886.MsLlNz.rst b/Misc/NEWS.d/next/Library/2026-06-22-01-51-06.gh-issue-151886.MsLlNz.rst
new file mode 100644
index 00000000000000..7a454ab95f371f
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2026-06-22-01-51-06.gh-issue-151886.MsLlNz.rst
@@ -0,0 +1,4 @@
+Add the :meth:`!tkinter.Misc.tk_appname`,
+:meth:`!tkinter.Misc.tk_useinputmethods` and :meth:`!tkinter.Misc.tk_caret`
+methods, wrapping the ``tk appname``, ``tk useinputmethods`` and ``tk caret``
+Tk commands.