diff --git a/src/coreclr/debug/createdump/crashinfomac.cpp b/src/coreclr/debug/createdump/crashinfomac.cpp
index 4461d2a8c96a55..855917caafd1e8 100644
--- a/src/coreclr/debug/createdump/crashinfomac.cpp
+++ b/src/coreclr/debug/createdump/crashinfomac.cpp
@@ -2,6 +2,7 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 #include "createdump.h"
+#include <cxxabi.h>
 
 bool
 CrashInfo::Initialize()
@@ -380,3 +381,54 @@ CrashInfo::ReadProcessMemory(void* address, void* buffer, size_t size, size_t* r
     *read = numberOfBytesRead;
     return size == 0 || numberOfBytesRead > 0;
 }
+
+const struct dyld_all_image_infos* g_image_infos = nullptr;
+
+//
+// Lookup a symbol in a module. The caller needs to call "free()" on symbol returned.
+//
+const char*
+ModuleInfo::GetSymbolName(uint64_t address)
+{
+    if (m_module == nullptr)
+    {
+        m_module = dlopen(m_moduleName.c_str(), RTLD_LAZY);
+        if (m_module != nullptr)
+        {
+            if (g_image_infos == nullptr)
+            {
+                struct task_dyld_info dyld_info;
+                mach_msg_type_number_t count = TASK_DYLD_INFO_COUNT;
+                kern_return_t result = task_info(mach_task_self_, TASK_DYLD_INFO, (task_info_t)&dyld_info, &count);
+                if (result == KERN_SUCCESS)
+                {
+                    g_image_infos = (const struct dyld_all_image_infos*)dyld_info.all_image_info_addr;
+                }
+            }
+            if (g_image_infos != nullptr)
+            {
+                for (int i = 0; i < g_image_infos->infoArrayCount; ++i)
+                {
+                    const struct dyld_image_info* image = g_image_infos->infoArray + i;
+                    if (strcasecmp(image->imageFilePath, m_moduleName.c_str()) == 0)
+                    {
+                        m_localBaseAddress = (uint64_t)image->imageLoadAddress;
+                        break;
+                    }
+                }
+            }
+        }
+    }
+    if (m_localBaseAddress != 0)
+    {
+        uint64_t localAddress = m_localBaseAddress + (address - m_baseAddress);
+        Dl_info info;
+        if (dladdr((void*)localAddress, &info) != 0)
+        {
+            int status = -1;
+            char *demangled = abi::__cxa_demangle(info.dli_sname, nullptr, 0, &status);
+            return status == 0 ? demangled : strdup(info.dli_sname);
+        }
+    }
+    return nullptr;
+}
diff --git a/src/coreclr/debug/createdump/crashreportwriter.cpp b/src/coreclr/debug/createdump/crashreportwriter.cpp
index 9cac899968f881..de2fe0da584c8a 100644
--- a/src/coreclr/debug/createdump/crashreportwriter.cpp
+++ b/src/coreclr/debug/createdump/crashreportwriter.cpp
@@ -176,7 +176,7 @@ CrashReportWriter::WriteStackFrame(const StackFrame& frame)
     }
     if (frame.ModuleAddress() != 0)
     {
-        const ModuleInfo* moduleInfo = m_crashInfo.GetModuleInfoFromBaseAddress(frame.ModuleAddress());
+        ModuleInfo* moduleInfo = (ModuleInfo*)m_crashInfo.GetModuleInfoFromBaseAddress(frame.ModuleAddress());
         if (moduleInfo != nullptr)
         {
             std::string moduleName = GetFileName(moduleInfo->ModuleName());
@@ -189,6 +189,12 @@ CrashReportWriter::WriteStackFrame(const StackFrame& frame)
             }
             else
             {
+                const char* symbol = moduleInfo->GetSymbolName(frame.ReturnAddress());
+                if (symbol != nullptr)
+                {
+                    WriteValue("unmanaged_name", symbol);
+                    free((void*)symbol);
+                }
                 WriteValue("native_module", moduleName.c_str());
             }
         }
diff --git a/src/coreclr/debug/createdump/createdump.h b/src/coreclr/debug/createdump/createdump.h
index 95f63f460e4af5..ca6a66b7b594c0 100644
--- a/src/coreclr/debug/createdump/createdump.h
+++ b/src/coreclr/debug/createdump/createdump.h
@@ -71,6 +71,7 @@ typedef int T_CONTEXT;
 #endif
 #include <dirent.h>
 #include <fcntl.h>
+#include <dlfcn.h>
 #ifdef __APPLE__
 #include <ELF.h>
 #else
diff --git a/src/coreclr/debug/createdump/moduleinfo.h b/src/coreclr/debug/createdump/moduleinfo.h
index f07e50d592f08a..96d8069bfc6741 100644
--- a/src/coreclr/debug/createdump/moduleinfo.h
+++ b/src/coreclr/debug/createdump/moduleinfo.h
@@ -10,10 +10,14 @@ struct ModuleInfo
     GUID m_mvid;
     std::string m_moduleName;
     bool m_isManaged;
+    void* m_module;
+    uint64_t m_localBaseAddress;
 
 public:
     ModuleInfo(uint64_t baseAddress) :
-        m_baseAddress(baseAddress)
+        m_baseAddress(baseAddress),
+        m_module(nullptr),
+        m_localBaseAddress(0)
     {
     }
 
@@ -23,7 +27,9 @@ struct ModuleInfo
         m_imageSize(imageSize),
         m_mvid(*mvid),
         m_moduleName(moduleName),
-        m_isManaged(isManaged)
+        m_isManaged(isManaged),
+        m_module(nullptr),
+        m_localBaseAddress(0)
     {
     }
 
@@ -34,13 +40,22 @@ struct ModuleInfo
         m_imageSize(moduleInfo.m_imageSize),
         m_mvid(moduleInfo.m_mvid),
         m_moduleName(moduleInfo.m_moduleName),
-        m_isManaged(moduleInfo.m_isManaged)
+        m_isManaged(moduleInfo.m_isManaged),
+        m_module(nullptr),
+        m_localBaseAddress(0)
     {
     }
 
+#ifdef __APPLE__
     ~ModuleInfo()
     {
+        if (m_module != nullptr)
+        {
+            dlclose(m_module);
+            m_module = nullptr;
+        }
     }
+#endif
 
     inline bool IsManaged() const { return m_isManaged; }
     inline uint64_t BaseAddress() const { return m_baseAddress; }
@@ -49,6 +64,10 @@ struct ModuleInfo
     inline const GUID* Mvid() const { return &m_mvid; }
     inline const std::string& ModuleName() const { return m_moduleName; }
 
+#ifdef __APPLE__
+    const char* GetSymbolName(uint64_t address);
+#endif
+
     bool operator<(const ModuleInfo& rhs) const
     {
         return m_baseAddress < rhs.m_baseAddress;