diff --git a/MAINTAINERS.yml b/MAINTAINERS.yml
index c77180172d2d1..6efd14cea0f79 100644
--- a/MAINTAINERS.yml
+++ b/MAINTAINERS.yml
@@ -5304,6 +5304,15 @@ West:
   labels:
     - "area: Audio"
 
+"West project: libstdcxx":
+  status: maintained
+  maintainers:
+    - Keith Packard
+  files:
+    - modules/Kconfig.libstdc++
+  labels:
+    - "area: C++"
+
 "West project: littlefs":
   status: odd fixes
   files:
diff --git a/lib/cpp/Kconfig b/lib/cpp/Kconfig
index da309ee3fbcd9..9ab89e668556a 100644
--- a/lib/cpp/Kconfig
+++ b/lib/cpp/Kconfig
@@ -118,6 +118,25 @@ config GLIBCXX_LIBCPP
 	  Build with GNU C++ Standard Library (libstdc++) provided by the GNU
 	  Compiler Collection (GCC)-based toolchain.
 
+choice GLIBCXX_LIBCPP_SOURCE
+	prompt "Source of libstdc++"
+	depends on GLIBCXX_LIBCPP
+	default GLIBCXX_LIBCPP_USE_TOOLCHAIN
+
+config GLIBCXX_LIBCPP_USE_MODULE
+	bool "libstdc++ from module"
+	depends on ZEPHYR_LIBSTDCXX_MODULE
+	help
+	  Use libstdc++ module instead of libstdc++ included with toolchain.
+
+config GLIBCXX_LIBCPP_USE_TOOLCHAIN
+	bool "libstdc++ from toolchain"
+	depends on NEWLIB_LIBC || PICOLIBC_USE_TOOLCHAIN
+	help
+	  Use libstdc++ included with toolchain.
+
+endchoice
+
 config LIBCXX_LIBCPP
 	bool "LLVM C++ Standard Library"
 	depends on !NATIVE_APPLICATION
diff --git a/lib/libc/Kconfig b/lib/libc/Kconfig
index 5d981e4719b0b..88f45a9a17804 100644
--- a/lib/libc/Kconfig
+++ b/lib/libc/Kconfig
@@ -45,7 +45,7 @@ config NEWLIB_LIBC_SUPPORTED
 config PICOLIBC_SUPPORTED
 	bool
 	depends on !NATIVE_APPLICATION
-	depends on ("$(TOOLCHAIN_HAS_PICOLIBC)" = "y") || (ZEPHYR_PICOLIBC_MODULE && !REQUIRES_FULL_LIBCPP)
+	depends on ("$(TOOLCHAIN_HAS_PICOLIBC)" = "y") || ZEPHYR_PICOLIBC_MODULE
 	default y
 	select FULL_LIBC_SUPPORTED
 	help
diff --git a/lib/libc/picolibc/Kconfig b/lib/libc/picolibc/Kconfig
index be30e6a8f3a60..f48a69f8aa567 100644
--- a/lib/libc/picolibc/Kconfig
+++ b/lib/libc/picolibc/Kconfig
@@ -5,13 +5,12 @@ if PICOLIBC
 
 choice PICOLIBC_SOURCE
 	prompt "Source of Picolibc"
-	default PICOLIBC_USE_TOOLCHAIN if REQUIRES_FULL_LIBCPP || "$(TOOLCHAIN_HAS_PICOLIBC)" = "y"
+	default PICOLIBC_USE_TOOLCHAIN if "$(TOOLCHAIN_HAS_PICOLIBC)" = "y"
 	default PICOLIBC_USE_MODULE
 
 config PICOLIBC_USE_MODULE
 	bool "Picolibc from module"
 	depends on ZEPHYR_PICOLIBC_MODULE
-	depends on !GLIBCXX_LIBCPP
 	help
 	  Use picolibc module instead of picolibc included with toolchain.
 	  This is enabled by default for toolchains other than the Zephyr
@@ -24,7 +23,6 @@ config PICOLIBC_USE_TOOLCHAIN
 	select THREAD_LOCAL_STORAGE if ARCH_HAS_THREAD_LOCAL_STORAGE && TOOLCHAIN_SUPPORTS_THREAD_LOCAL_STORAGE
 	help
 	  Use picolibc included with the toolchain.
-	  This is required when using a full C++ standard library (`REQUIRES_FULL_LIBCPP=y`).
 
 endchoice # PICOLIBC_SOURCE
 
diff --git a/modules/Kconfig b/modules/Kconfig
index 7d32d1ff818ef..e2b7f1da70510 100644
--- a/modules/Kconfig
+++ b/modules/Kconfig
@@ -49,6 +49,7 @@ source "modules/zcbor/Kconfig"
 source "modules/Kconfig.mcuboot"
 source "modules/Kconfig.intel"
 source "modules/hostap/Kconfig"
+source "modules/Kconfig.libstdc++"
 
 comment "Unavailable modules, please install those via the project manifest."
 
diff --git a/modules/Kconfig.libstdc++ b/modules/Kconfig.libstdc++
new file mode 100644
index 0000000000000..581b1691c754b
--- /dev/null
+++ b/modules/Kconfig.libstdc++
@@ -0,0 +1,5 @@
+# Copyright 2024 Google LLC
+# SPDX-License-Identifier: Apache-2.0
+
+config ZEPHYR_LIBSTDCXX_MODULE
+	bool
diff --git a/tests/lib/cpp/libcxx/testcase.yaml b/tests/lib/cpp/libcxx/testcase.yaml
index 566a0d689d3c1..c4a33a724bbfe 100644
--- a/tests/lib/cpp/libcxx/testcase.yaml
+++ b/tests/lib/cpp/libcxx/testcase.yaml
@@ -11,6 +11,19 @@ tests:
       - CONFIG_CPP_EXCEPTIONS=y
     integration_platforms:
       - mps2/an385
+  cpp.libcxx.glibcxx.newlib.module:
+    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    toolchain_exclude: xcc
+    min_flash: 54
+    min_ram: 24
+    tags: cpp
+    extra_configs:
+      - CONFIG_NEWLIB_LIBC=y
+      - CONFIG_GLIBCXX_LIBCPP=y
+      - CONFIG_GLIBCXX_LIBCPP_USE_MODULE=y
+      - CONFIG_CPP_EXCEPTIONS=y
+    integration_platforms:
+      - mps2/an385
   cpp.libcxx.glibcxx.newlib_nano:
     filter: TOOLCHAIN_HAS_NEWLIB == 1 and CONFIG_HAS_NEWLIB_LIBC_NANO
     toolchain_exclude: xcc
@@ -34,6 +47,18 @@ tests:
       - CONFIG_CPP_EXCEPTIONS=y
     integration_platforms:
       - mps2/an385
+  cpp.libcxx.glibcxx.picolibc.module:
+    toolchain_exclude: xcc
+    platform_exclude: native_sim
+    tags: cpp
+    timeout: 60
+    extra_configs:
+      - CONFIG_PICOLIBC=y
+      - CONFIG_GLIBCXX_LIBCPP=y
+      - CONFIG_GLIBCXX_LIBCPP_USE_MODULE=y
+      - CONFIG_CPP_EXCEPTIONS=n
+    integration_platforms:
+      - mps2/an385
   cpp.libcxx.arcmwdtlib:
     toolchain_allow: arcmwdt
     min_flash: 54
diff --git a/west.yml b/west.yml
index 1489b3a57f6d6..f7ae609beb45f 100644
--- a/west.yml
+++ b/west.yml
@@ -23,6 +23,8 @@ manifest:
       url-base: https://github.com/zephyrproject-rtos
     - name: babblesim
       url-base: https://github.com/BabbleSim
+    - name: keithp
+      url-base: https://github.com/keith-packard
 
   group-filter: [-babblesim, -optional]
 
@@ -293,6 +295,11 @@ manifest:
       path: modules/hal/libmetal
       groups:
         - hal
+    - name: libstdcxx
+      remote: keithp
+      repo-path: libstdcxx-module
+      revision: 9ac70a1eec3bec2bc158eb4b384cdc97631cdd77
+      path: modules/lib/libstdcxx
     - name: littlefs
       path: modules/fs/littlefs
       groups: