diff --git a/CMakeLists.txt b/CMakeLists.txt
index 354f210d..c3bba23a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -40,7 +40,7 @@ gz_find_package(DL
 
 #--------------------------------------
 # Find ignition-tools
-find_program(GZ_TOOLS_PROGRAM ign)
+find_program(GZ_TOOLS_PROGRAM gz)
 
 
 #--------------------------------------
diff --git a/Changelog.md b/Changelog.md
index 54180054..b4dce546 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -10,7 +10,7 @@
     * [Pull request #52](https://github.com/gazebosim/gz-plugin/pull/52)
     * [Pull request #51](https://github.com/gazebosim/gz-plugin/pull/51)
 
-1. Find ign program instead of ignition-tools
+1. Find gz program instead of ignition-tools
     * [Pull request #57](https://github.com/gazebosim/gz-plugin/pull/57)
 
 1. Remove ign-tools from CMakeLists.txt. Not used
@@ -37,7 +37,7 @@
 1. Fix downstream Windows builds
     * [Pull request #38](https://github.com/gazebosim/gz-plugin/pull/38)
 
-1. Add `ign plugin --info` to print plugin info
+1. Add `gz plugin --info` to print plugin info
     * [Pull request #32](https://github.com/gazebosim/gz-plugin/pull/32)
 
 1. Add Windows installation
diff --git a/README.md b/README.md
index c558b164..7e021238 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ of libraries designed to rapidly develop robot applications.
 * Querying of interfaces **by C++ type or name string**.
 * **Dynamically load** plugins at runtime according to the interfaces they provide.
 * **Reference counting** of plugin objects to unload libraries no longer in use.
-* **Command line tool** `ign plugin` to inspect plugins.
+* **Command line tool** `gz plugin` to inspect plugins.
 
 ## Installation
 
diff --git a/loader/CMakeLists.txt b/loader/CMakeLists.txt
index 49ea3c23..68283289 100644
--- a/loader/CMakeLists.txt
+++ b/loader/CMakeLists.txt
@@ -2,9 +2,9 @@
 # "tests" variable
 gz_get_libsources_and_unittests(sources tests)
 
-# Disable ign_TEST if ignition-tools is not found
+# Disable gz_TEST if ignition-tools is not found
 if (MSVC OR NOT GZ_TOOLS_PROGRAM)
-  list(REMOVE_ITEM tests src/ign_TEST.cc)
+  list(REMOVE_ITEM tests src/gz_TEST.cc)
 endif()
 
 # Create the library target
@@ -40,11 +40,11 @@ foreach(test ${test_targets})
 
 endforeach()
 
-if(TARGET UNIT_ign_TEST)
+if(TARGET UNIT_gz_TEST)
   set(_env_vars)
   list(APPEND _env_vars "GZ_CONFIG_PATH=${CMAKE_BINARY_DIR}/test/conf/$<CONFIG>")
 
-  set_tests_properties(UNIT_ign_TEST PROPERTIES
+  set_tests_properties(UNIT_gz_TEST PROPERTIES
     ENVIRONMENT "${_env_vars}")
 endif()
 
@@ -53,7 +53,7 @@ install(
   DESTINATION ${IGN_INCLUDE_INSTALL_DIR_FULL})
 
 #============================================================================
-# ign command line support
+# gz command line support
 #============================================================================
 add_subdirectory(conf)
 add_subdirectory(src)
diff --git a/loader/conf/CMakeLists.txt b/loader/conf/CMakeLists.txt
index f5dd31fd..9df9116b 100644
--- a/loader/conf/CMakeLists.txt
+++ b/loader/conf/CMakeLists.txt
@@ -1,5 +1,5 @@
 # Used only for internal testing.
-set(gz_library_path "${CMAKE_BINARY_DIR}/test/lib/$<CONFIG>/ruby/ignition/cmd${IGN_DESIGNATION}${PROJECT_VERSION_MAJOR}")
+set(gz_library_path "${CMAKE_BINARY_DIR}/test/lib/$<CONFIG>/ruby/gz/cmd${IGN_DESIGNATION}${PROJECT_VERSION_MAJOR}")
 
 # Generate a configuration file for internal testing.
 # Note that the major version of the library is included in the name.
@@ -13,7 +13,7 @@ file(GENERATE
   INPUT "${CMAKE_CURRENT_BINARY_DIR}/${IGN_DESIGNATION}${PROJECT_VERSION_MAJOR}.yaml.configured")
 
 # Used for the installed version.
-set(gz_library_path "${CMAKE_INSTALL_PREFIX}/lib/ruby/ignition/cmd${IGN_DESIGNATION}${PROJECT_VERSION_MAJOR}")
+set(gz_library_path "${CMAKE_INSTALL_PREFIX}/lib/ruby/gz/cmd${IGN_DESIGNATION}${PROJECT_VERSION_MAJOR}")
 
 # Generate the configuration file that is installed.
 # Note that the major version of the library is included in the name.
diff --git a/loader/src/cmd/CMakeLists.txt b/loader/src/cmd/CMakeLists.txt
index 3a11fbdd..7a5b1e9a 100644
--- a/loader/src/cmd/CMakeLists.txt
+++ b/loader/src/cmd/CMakeLists.txt
@@ -1,13 +1,13 @@
-add_library(ign STATIC ign.cc)
-target_include_directories(ign PUBLIC ${CMAKE_SOURCE_DIR}/loader/include)
-target_link_libraries(ign PUBLIC
+add_library(gz STATIC gz.cc)
+target_include_directories(gz PUBLIC ${CMAKE_SOURCE_DIR}/loader/include)
+target_link_libraries(gz PUBLIC
   ${PROJECT_LIBRARY_TARGET_NAME}
 )
 
 set(plugin_executable ign-plugin)
 add_executable(${plugin_executable} plugin_main.cc)
 target_link_libraries(${plugin_executable}
-  ign
+  gz
   ignition-utils${IGN_UTILS_VER}::cli
   ${loader}
 )
@@ -25,7 +25,7 @@ install(
 # Generate the ruby script for internal testing.
 # Note that the major version of the library is included in the name.
 # Ex: cmdplugin2.rb
-set(cmd_script_generated_test "${CMAKE_BINARY_DIR}/test/lib/$<CONFIG>/ruby/ignition/cmd${IGN_DESIGNATION}${PROJECT_VERSION_MAJOR}.rb")
+set(cmd_script_generated_test "${CMAKE_BINARY_DIR}/test/lib/$<CONFIG>/ruby/gz/cmd${IGN_DESIGNATION}${PROJECT_VERSION_MAJOR}.rb")
 set(cmd_script_configured_test "${CMAKE_CURRENT_BINARY_DIR}/test_cmd${IGN_DESIGNATION}${PROJECT_VERSION_MAJOR}.rb.configured")
 
 # Set the library_location variable to the full path of the library file within
@@ -64,4 +64,4 @@ file(GENERATE
   INPUT  "${cmd_script_configured}")
 
 # Install the ruby command line library in an unversioned location.
-install(FILES ${cmd_script_generated} DESTINATION lib/ruby/ignition)
+install(FILES ${cmd_script_generated} DESTINATION lib/ruby/gz)
diff --git a/loader/src/cmd/ign.cc b/loader/src/cmd/gz.cc
similarity index 99%
rename from loader/src/cmd/ign.cc
rename to loader/src/cmd/gz.cc
index aa6af1a2..64709378 100644
--- a/loader/src/cmd/ign.cc
+++ b/loader/src/cmd/gz.cc
@@ -22,7 +22,7 @@
 
 #include "gz/plugin/Loader.hh"
 #include "gz/plugin/config.hh"
-#include "ign.hh"
+#include "gz.hh"
 
 //////////////////////////////////////////////////
 extern "C" void cmdPluginInfo(
diff --git a/loader/src/cmd/ign.hh b/loader/src/cmd/gz.hh
similarity index 100%
rename from loader/src/cmd/ign.hh
rename to loader/src/cmd/gz.hh
diff --git a/loader/src/cmd/plugin_main.cc b/loader/src/cmd/plugin_main.cc
index 3855104c..9327ea71 100644
--- a/loader/src/cmd/plugin_main.cc
+++ b/loader/src/cmd/plugin_main.cc
@@ -16,7 +16,7 @@
  */
 #include <gz/utils/cli/CLI.hpp>
 
-#include "ign.hh"
+#include "gz.hh"
 
 //////////////////////////////////////////////////
 /// \brief Enumeration of available commands
diff --git a/loader/src/ign_TEST.cc b/loader/src/gz_TEST.cc
similarity index 76%
rename from loader/src/ign_TEST.cc
rename to loader/src/gz_TEST.cc
index ab9e84db..69d266ab 100644
--- a/loader/src/ign_TEST.cc
+++ b/loader/src/gz_TEST.cc
@@ -28,7 +28,7 @@
 
 using namespace gz;
 
-static const std::string g_ignVersion("--force-version " + // NOLINT(*)
+static const std::string g_gzVersion("--force-version " + // NOLINT(*)
   std::string(GZ_VERSION_FULL));
 
 /////////////////////////////////////////////////
@@ -54,12 +54,12 @@ std::string custom_exec_str(std::string _cmd)
 }
 
 //////////////////////////////////////////////////
-/// \brief Check 'ign plugin --help'.
-TEST(ignTest, IgnPluginHelp)
+/// \brief Check 'gz plugin --help'.
+TEST(gzTest, IgnPluginHelp)
 {
-  // Path to ign executable
-  std::string ign = std::string(GZ_PATH);
-  std::string output = custom_exec_str(ign + " plugin --help");
+  // Path to gz executable
+  std::string gz = std::string(GZ_PATH);
+  std::string output = custom_exec_str(gz + " plugin --help");
   EXPECT_NE(std::string::npos,
     output.find("-i,--info                   Get info about a plugin."))
       << output;
@@ -67,7 +67,7 @@ TEST(ignTest, IgnPluginHelp)
     output.find("-p,--plugin TEXT Needs: --info"))
       << output;
 
-  output = custom_exec_str(ign + " plugin");
+  output = custom_exec_str(gz + " plugin");
   EXPECT_NE(std::string::npos,
     output.find("-i,--info                   Get info about a plugin."))
       << output;
@@ -77,13 +77,13 @@ TEST(ignTest, IgnPluginHelp)
 }
 
 //////////////////////////////////////////////////
-/// \brief Check 'ign plugin --info' for a non-existent file.
-TEST(ignTest, PluginInfoNonexistentLibrary)
+/// \brief Check 'gz plugin --info' for a non-existent file.
+TEST(gzTest, PluginInfoNonexistentLibrary)
 {
-  // Path to ign executable
-  std::string ign = std::string(GZ_PATH);
+  // Path to gz executable
+  std::string gz = std::string(GZ_PATH);
 
-  std::string output = custom_exec_str(ign + " plugin --info --plugin " +
+  std::string output = custom_exec_str(gz + " plugin --info --plugin " +
       "/path/to/libDoesNotExist.so");
 
   EXPECT_NE(std::string::npos, output.find("Error while loading the library"))
@@ -95,13 +95,13 @@ TEST(ignTest, PluginInfoNonexistentLibrary)
 }
 
 //////////////////////////////////////////////////
-/// \brief Check 'ign plugin --info' for a file that isn't a shared library.
-TEST(ignTest, PluginInfoNonLibrary)
+/// \brief Check 'gz plugin --info' for a file that isn't a shared library.
+TEST(gzTest, PluginInfoNonLibrary)
 {
-  // Path to ign executable
-  std::string ign = std::string(GZ_PATH);
+  // Path to gz executable
+  std::string gz = std::string(GZ_PATH);
 
-  std::string output = custom_exec_str(ign + " plugin --info --plugin " +
+  std::string output = custom_exec_str(gz + " plugin --info --plugin " +
       std::string(GZ_PLUGIN_SOURCE_DIR) + "/core/src/Plugin.cc");
 
   EXPECT_NE(std::string::npos, output.find("Error while loading the library"))
@@ -113,13 +113,13 @@ TEST(ignTest, PluginInfoNonLibrary)
 }
 
 //////////////////////////////////////////////////
-/// \brief Check 'ign plugin --info' for a library that has no plugins.
-TEST(ignTest, PluginInfoNonPluginLibrary)
+/// \brief Check 'gz plugin --info' for a library that has no plugins.
+TEST(gzTest, PluginInfoNonPluginLibrary)
 {
-  // Path to ign executable
-  std::string ign = std::string(GZ_PATH);
+  // Path to gz executable
+  std::string gz = std::string(GZ_PATH);
 
-  std::string output = custom_exec_str(ign + " plugin --info --plugin " +
+  std::string output = custom_exec_str(gz + " plugin --info --plugin " +
       GZ_PLUGIN_LIB);
 
   EXPECT_NE(std::string::npos, output.find("does not export any plugins. The "
@@ -132,13 +132,13 @@ TEST(ignTest, PluginInfoNonPluginLibrary)
 }
 
 //////////////////////////////////////////////////
-/// \brief Check 'ign plugin --info' for a library with plugins.
-TEST(ignTest, PluginInfoDummyPlugins)
+/// \brief Check 'gz plugin --info' for a library with plugins.
+TEST(gzTest, PluginInfoDummyPlugins)
 {
-  // Path to ign executable
-  std::string ign = std::string(GZ_PATH);
+  // Path to gz executable
+  std::string gz = std::string(GZ_PATH);
 
-  std::string output = custom_exec_str(ign + " plugin --info --plugin " +
+  std::string output = custom_exec_str(gz + " plugin --info --plugin " +
       GzDummyPlugins_LIB);
 
   EXPECT_NE(std::string::npos, output.find("Found 3 plugins in library file"))
@@ -171,13 +171,13 @@ TEST(ignTest, PluginInfoDummyPlugins)
 }
 
 //////////////////////////////////////////////////
-/// \brief Check 'ign plugin --info' with verbose output.
-TEST(ignTest, PluginInfoVerboseDummyPlugins)
+/// \brief Check 'gz plugin --info' with verbose output.
+TEST(gzTest, PluginInfoVerboseDummyPlugins)
 {
-  // Path to ign executable
-  std::string ign = std::string(GZ_PATH);
+  // Path to gz executable
+  std::string gz = std::string(GZ_PATH);
 
-  std::string output = custom_exec_str(ign + " plugin --info --plugin " +
+  std::string output = custom_exec_str(gz + " plugin --info --plugin " +
       GzDummyPlugins_LIB + " --verbose");
 
   EXPECT_NE(std::string::npos, output.find("Known Interfaces: 7"))
diff --git a/tutorials/02_installation.md b/tutorials/02_installation.md
index b5d1744f..5aa3ea9c 100644
--- a/tutorials/02_installation.md
+++ b/tutorials/02_installation.md
@@ -45,7 +45,7 @@ sudo apt install libignition-plugin2-dev
   sudo apt-get install libignition-cmake3-dev libignition-tools2-dev libignition-utils2-cli-dev
   ```
 
-1. Install Gazebo Tools if you want to use the `ign plugin` command line tool:
+1. Install Gazebo Tools if you want to use the `gz plugin` command line tool:
   ```bash
   sudo apt-get install ignition-tools2
 
@@ -128,8 +128,8 @@ Navigate to `condabin` if necessary to use the `conda` command (i.e., if Conda i
 
 Create if necessary, and activate a Conda environment:
 ```bash
-conda create -n ign-ws
-conda activate ign-ws
+conda create -n gz-ws
+conda activate gz-ws
 ```
 
 ## Binary Installation