diff --git a/include/spdlog/common.h b/include/spdlog/common.h
index 0573d525..dee5baca 100644
--- a/include/spdlog/common.h
+++ b/include/spdlog/common.h
@@ -152,10 +152,38 @@ enum level_enum
     n_levels
 };
 
+#if !defined(SPDLOG_LEVEL_NAME_TRACE)
+#define SPDLOG_LEVEL_NAME_TRACE "trace"
+#endif
+
+#if !defined(SPDLOG_LEVEL_NAME_DEBUG)
+#define SPDLOG_LEVEL_NAME_DEBUG "debug"
+#endif
+
+#if !defined(SPDLOG_LEVEL_NAME_INFO)
+#define SPDLOG_LEVEL_NAME_INFO "info"
+#endif
+
+#if !defined(SPDLOG_LEVEL_NAME_WARNING)
+#define SPDLOG_LEVEL_NAME_WARNING "warning"
+#endif
+
+#if !defined(SPDLOG_LEVEL_NAME_ERROR)
+#define SPDLOG_LEVEL_NAME_ERROR "error"
+#endif
+
+#if !defined(SPDLOG_LEVEL_NAME_CRITICAL)
+#define SPDLOG_LEVEL_NAME_CRITICAL "critical"
+#endif
+
+#if !defined(SPDLOG_LEVEL_NAME_OFF)
+#define SPDLOG_LEVEL_NAME_OFF "off"
+#endif
+
 #if !defined(SPDLOG_LEVEL_NAMES)
 #define SPDLOG_LEVEL_NAMES                                                                                                                 \
     {                                                                                                                                      \
-        "trace", "debug", "info", "warning", "error", "critical", "off"                                                                    \
+        SPDLOG_LEVEL_NAME_TRACE, SPDLOG_LEVEL_NAME_DEBUG, SPDLOG_LEVEL_NAME_INFO, SPDLOG_LEVEL_NAME_WARNING, SPDLOG_LEVEL_NAME_ERROR, SPDLOG_LEVEL_NAME_CRITICAL, SPDLOG_LEVEL_NAME_OFF                                                                    \
     }
 #endif
 
diff --git a/include/spdlog/tweakme.h b/include/spdlog/tweakme.h
index 31e417ab..87c3d5fa 100644
--- a/include/spdlog/tweakme.h
+++ b/include/spdlog/tweakme.h
@@ -87,12 +87,54 @@
 ///////////////////////////////////////////////////////////////////////////////
 
 ///////////////////////////////////////////////////////////////////////////////
-// Uncomment to customize level names (e.g. "MT TRACE")
+// Uncomment to customize level names (e.g. "MY TRACE")
 //
 // #define SPDLOG_LEVEL_NAMES { "MY TRACE", "MY DEBUG", "MY INFO", "MY WARNING",
 // "MY ERROR", "MY CRITICAL", "OFF" }
 ///////////////////////////////////////////////////////////////////////////////
 
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to customize the trace level name
+//
+// #define SPDLOG_LEVEL_NAME_TRACE "MY TRACE"
+///////////////////////////////////////////////////////////////////////////////
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to customize the debug level name
+//
+// #define SPDLOG_LEVEL_NAME_DEBUG "MY DEBUG"
+///////////////////////////////////////////////////////////////////////////////
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to customize the info level name
+//
+// #define SPDLOG_LEVEL_NAME_INFO "MY INFO"
+///////////////////////////////////////////////////////////////////////////////
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to customize the warning level name
+//
+// #define SPDLOG_LEVEL_NAME_WARNING "MY WARNING"
+///////////////////////////////////////////////////////////////////////////////
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to customize the error level name
+//
+// #define SPDLOG_LEVEL_NAME_ERROR "MY ERROR"
+///////////////////////////////////////////////////////////////////////////////
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to customize the critical level name
+//
+// #define SPDLOG_LEVEL_NAME_CRITICAL "MY CRITICAL"
+///////////////////////////////////////////////////////////////////////////////
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to customize the off level name
+//
+// #define SPDLOG_LEVEL_NAME_OFF "MY OFF"
+///////////////////////////////////////////////////////////////////////////////
+
 ///////////////////////////////////////////////////////////////////////////////
 // Uncomment to customize short level names (e.g. "MT")
 // These can be longer than one character.