diff --git a/compiler-rt/lib/fuzzer/FuzzerCommand.h b/compiler-rt/lib/fuzzer/FuzzerCommand.h
--- a/compiler-rt/lib/fuzzer/FuzzerCommand.h
+++ b/compiler-rt/lib/fuzzer/FuzzerCommand.h
@@ -19,6 +19,7 @@
 #include <sstream>
 #include <string>
 #include <vector>
+#include <thread>
 
 namespace fuzzer {
 
diff --git a/compiler-rt/lib/fuzzer/FuzzerDriver.cpp b/compiler-rt/lib/fuzzer/FuzzerDriver.cpp
--- a/compiler-rt/lib/fuzzer/FuzzerDriver.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerDriver.cpp
@@ -293,9 +293,12 @@
   std::vector<std::thread> V;
   std::thread Pulse(PulseThread);
   Pulse.detach();
-  for (unsigned i = 0; i < NumWorkers; i++)
-    V.push_back(std::thread(WorkerThread, std::ref(Cmd), &Counter, NumJobs,
-                            &HasErrors));
+  V.resize(NumWorkers);
+  for (unsigned i = 0; i < NumWorkers; i++) {
+    V[i] = std::thread(WorkerThread, std::ref(Cmd), &Counter, NumJobs,
+                            &HasErrors);
+    SetThreadName(V[i], "FuzzerWorker");
+  }
   for (auto &T : V)
     T.join();
   return HasErrors ? 1 : 0;
diff --git a/compiler-rt/lib/fuzzer/FuzzerUtil.h b/compiler-rt/lib/fuzzer/FuzzerUtil.h
--- a/compiler-rt/lib/fuzzer/FuzzerUtil.h
+++ b/compiler-rt/lib/fuzzer/FuzzerUtil.h
@@ -59,6 +59,8 @@
 int ExecuteCommand(const Command &Cmd);
 bool ExecuteCommand(const Command &Cmd, std::string *CmdOutput);
 
+void SetThreadName(std::thread &thread, const std::string &name);
+
 // Fuchsia does not have popen/pclose.
 FILE *OpenProcessPipe(const char *Command, const char *Mode);
 int CloseProcessPipe(FILE *F);
diff --git a/compiler-rt/lib/fuzzer/FuzzerUtilDarwin.cpp b/compiler-rt/lib/fuzzer/FuzzerUtilDarwin.cpp
--- a/compiler-rt/lib/fuzzer/FuzzerUtilDarwin.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerUtilDarwin.cpp
@@ -165,6 +165,11 @@
   fclose(Temp);
 }
 
+void SetThreadName(std::thread &thread, const std::string &name) {
+  // TODO ?
+  // Darwin allows to set the name only on the current thread it seems
+}
+
 } // namespace fuzzer
 
 #endif // LIBFUZZER_APPLE
diff --git a/compiler-rt/lib/fuzzer/FuzzerUtilFuchsia.cpp b/compiler-rt/lib/fuzzer/FuzzerUtilFuchsia.cpp
--- a/compiler-rt/lib/fuzzer/FuzzerUtilFuchsia.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerUtilFuchsia.cpp
@@ -605,6 +605,10 @@
   return PageSizeCached;
 }
 
+void SetThreadName(std::thread &thread, const std::string &name) {
+  // TODO ?
+}
+
 } // namespace fuzzer
 
 #endif // LIBFUZZER_FUCHSIA
diff --git a/compiler-rt/lib/fuzzer/FuzzerUtilLinux.cpp b/compiler-rt/lib/fuzzer/FuzzerUtilLinux.cpp
--- a/compiler-rt/lib/fuzzer/FuzzerUtilLinux.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerUtilLinux.cpp
@@ -40,6 +40,14 @@
   fclose(Temp);
 }
 
+void SetThreadName(std::thread &thread, const std::string &name) {
+#if LIBFUZZER_LINUX || LIBFUZZER_FREEBSD
+  (void)pthread_setname_np(thread.native_handle(), name.c_str());
+#elif LIBFUZZER_NETBSD
+  (void)pthread_set_name_np(thread.native_handle(), "%s", name.c_str());
+#endif
+}
+
 } // namespace fuzzer
 
 #endif
diff --git a/compiler-rt/lib/fuzzer/FuzzerUtilWindows.cpp b/compiler-rt/lib/fuzzer/FuzzerUtilWindows.cpp
--- a/compiler-rt/lib/fuzzer/FuzzerUtilWindows.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerUtilWindows.cpp
@@ -233,6 +233,11 @@
   return PageSizeCached;
 }
 
+void SetThreadName(std::thread &thread, const std::string &name) {
+  // TODO ?
+  // to UTF-8 then SetThreadDescription ?
+}
+
 } // namespace fuzzer
 
 #endif // LIBFUZZER_WINDOWS