diff --git a/Android/README.md b/Android/README.md
index c42eb62..33f2203 100644
--- a/Android/README.md
+++ b/Android/README.md
@@ -1,10 +1,10 @@
-# Python for Android
+# Typthon for Android
 
 If you obtained this README as part of a release package, then the only
 applicable sections are "Prerequisites", "Testing", and "Using in your own app".
 
-If you obtained this README as part of the CPython source tree, then you can
-also follow the other sections to compile Python for Android yourself.
+If you obtained this README as part of the CTypthon source tree, then you can
+also follow the other sections to compile Typthon for Android yourself.
 
 However, most app developers should not need to do any of these things manually.
 Instead, use one of the tools listed
diff --git a/Doc/README.rst b/Doc/README.rst
index 2d11487..e869460 100644
--- a/Doc/README.rst
+++ b/Doc/README.rst
@@ -1,12 +1,12 @@
-Python Documentation README
-~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Typthon Documentation README
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-This directory contains the reStructuredText (reST) sources to the Python
+This directory contains the reStructuredText (reST) sources to the Typthon
 documentation.  You don't need to build them yourself, `prebuilt versions are
 available <https://docs.python.org/dev/download.html>`_.
 
-Documentation on authoring Python documentation, including information about
-both style and markup, is available in the "`Documenting Python
+Documentation on authoring Typthon documentation, including information about
+both style and markup, is available in the "`Documenting Typthon
 <https://devguide.python.org/documenting/>`_" chapter of the
 developers guide.
 
diff --git a/Include/README.rst b/Include/README.rst
index 531f096..33a8c7a 100644
--- a/Include/README.rst
+++ b/Include/README.rst
@@ -1,10 +1,10 @@
-The Python C API
-================
+The Typthon C API
+=================
 
 The C API is divided into these sections:
 
 1. ``Include/``: Limited API
-2. ``Include/cpython/``: CPython implementation details
+2. ``Include/cpython/``: CTypthon implementation details
 3. ``Include/cpython/``, names with the ``PyUnstable_`` prefix: API that can
    change between minor releases
 4. ``Include/internal/``, and any name with ``_`` prefix: The internal API