diff --git a/Makefile b/Makefile
index d3110a063..47c6d8427 100644
--- a/Makefile
+++ b/Makefile
@@ -279,7 +279,7 @@ $(GENGROUPLOCK): $(foreach directory,$(shell ls $(GROUP_DIR)), $(wildcard $(GROU
 	$(Q)$(GEN_GROUPS) ./groups  $(BUILD_DIR) ./perl/templates
 	$(Q)touch $(GENGROUPLOCK)
 
-$(FORTRAN_IF): $(SRC_DIR)/likwid.f90
+$(FORTRAN_IF): $(SRC_DIR)/likwid.F90
 	@echo "===>  COMPILE FORTRAN INTERFACE  $@"
 	$(Q)$(FC) -c  $(FCFLAGS) $<
 	@rm -f likwid.o
diff --git a/doc/Doxyfile b/doc/Doxyfile
index d6b9cbf6c..1817cf878 100644
--- a/doc/Doxyfile
+++ b/doc/Doxyfile
@@ -648,7 +648,7 @@ WARN_LOGFILE           =
 # directories like "/usr/src/myproject". Separate the files or directories
 # with spaces.
 
-INPUT                  = ./src/includes/likwid.h ./src/includes/likwid-marker.h ./doc/likwid-doxygen.md ./src/includes/perfmon_types.h ./src/includes/topology_types.h  ./src/includes/power_types.h ./src/includes/tree_types.h ./doc/archs/ ./doc/lua-doxygen.md ./doc/applications/ ./doc/likwid.cfg.md ./src/likwid.f90
+INPUT                  = ./src/includes/likwid.h ./src/includes/likwid-marker.h ./doc/likwid-doxygen.md ./src/includes/perfmon_types.h ./src/includes/topology_types.h  ./src/includes/power_types.h ./src/includes/tree_types.h ./doc/archs/ ./doc/lua-doxygen.md ./doc/applications/ ./doc/likwid.cfg.md ./src/likwid.F90
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
diff --git a/doc/likwid-doxygen.md b/doc/likwid-doxygen.md
index 2a4f96305..f16bb7da6 100644
--- a/doc/likwid-doxygen.md
+++ b/doc/likwid-doxygen.md
@@ -73,6 +73,8 @@ Optionally, a global configuration file \ref likwid.cfg can be given to modify s
 
 \subsection Fortran90_Interface Fortran90 Interface
 - \ref Fortran_Interface
+- \ref Fortran_RocmGPU_Interface
+- \ref Fortran_NvGPU_Interface
 
 \section Architectures Supported Architectures
 \subsection Architectures_X86 X86 Architectures
diff --git a/src/likwid.f90 b/src/likwid.F90
similarity index 70%
rename from src/likwid.f90
rename to src/likwid.F90
index 8b1583580..fddbe8804 100644
--- a/src/likwid.f90
+++ b/src/likwid.F90
@@ -1,6 +1,6 @@
 ! =======================================================================================
 !
-!     Filename:  likwid.f90
+!     Filename:  likwid.F90
 !
 !     Description: Marker API f90 module
 !
@@ -124,7 +124,7 @@ subroutine likwid_markerResetRegion( regionTag )
   character(*) :: regionTag
   end subroutine likwid_markerResetRegion
 
-
+#ifdef LIKWID_WITH_NVMON
 !> \ingroup Fortran_NvGPU_Interface
 !! \brief Initialize the Likwid NvMarker API
 !! This routine initializes the NvMarker API for Fortran. It reads some
@@ -204,6 +204,90 @@ subroutine likwid_NvMarkerResetRegion( regionTag )
   character(*) :: regionTag
   end subroutine likwid_NvMarkerResetRegion
 
+#endif /* LIKWID_WITH_NVMON */
+
+#ifdef LIKWID_WITH_ROCMON
+!> \ingroup Fortran_RocmGPU_Interface
+!! \brief Initialize the Likwid RocmonMarker API
+!! This routine initializes the RocmonMarker API for Fortran. It reads some
+!! environment commonly set by likwid-perfctr.
+!! \note Must be called once in a serial region.
+  subroutine likwid_RocmMarkerInit()
+  end subroutine likwid_RocmMarkerInit
+
+!> \ingroup Fortran_RocmGPU_Interface
+!! \brief Setup performance counters for the next event set
+!! If multiple groups should be measured this function
+!! switches to the next group in a round robin fashion.
+!! Each call reprogramms the performance counters for the current CPU,
+!! \note Do not call it while measuring a code region.
+  subroutine likwid_RocmMarkerNextGroup()
+  end subroutine likwid_RocmMarkerNextGroup
+
+!> \ingroup Fortran_RocmGPU_Interface
+!! \brief Close the Likwid RocmonMarker API
+!! Close the Likwid Marker API and write measured results to temporary file
+!! for evaluation done by likwid-perfctr
+!! \note Must be called once in a serial region and no further
+!! Likwid calls should be used
+  subroutine likwid_RocmMarkerClose()
+  end subroutine likwid_RocmMarkerClose
+
+!> \ingroup Fortran_RocmGPU_Interface
+!! \brief Register a code region
+!! Initializes the hash table with an empty entry to reduce the overhead
+!! at likwid_RocmMarkerStartRegion()
+  subroutine likwid_RocmMarkerRegisterRegion( regionTag )
+!> \param regionTag Name for the code region for later identification
+  character(*) :: regionTag
+  end subroutine likwid_RocmMarkerRegisterRegion
+
+
+!> \ingroup Fortran_RocmGPU_Interface
+!! \brief Start the measurement for a code region
+!! Reads the currently running event set and store the results as start values.
+!! for the measurement group identified by regionTag
+  subroutine likwid_RocmMarkerStartRegion( regionTag )
+!> \param regionTag Name for the code region for later identification
+  character(*) :: regionTag
+  end subroutine likwid_RocmMarkerStartRegion
+
+!> \ingroup Fortran_RocmGPU_Interface
+!! \brief Stop the measurement for a code region
+!! Reads the currently running event set and accumulate the difference between
+!! stop and start data in the measurement group identified by regionTag.
+  subroutine likwid_RocmMarkerStopRegion( regionTag )
+!> \param regionTag Name for the code region for later identification
+  character(*) :: regionTag
+  end subroutine likwid_RocmMarkerStopRegion
+
+!> \ingroup Fortran_RocmGPU_Interface
+!! \brief Get accumulated measurement results for a code region
+!! Get the accumulated data in the measurement group identified by regionTag
+!! for the current thread.
+!! \warning Experimental
+!! subroutine likwid_markerGetRegion( regionTag, nr_events, events, time, count )
+!> \param regionTag [in] Name for the code region for later identification
+!! \param nr_events [in,out] Length of the events array
+!! \param events [out] Events array to store intermediate results
+!! \param time [out] Accumulated measurement time
+!! \param count [out] Call count of the region
+!! character(*) :: regionTag
+!! INTEGER :: nr_events
+!! DOUBLE PRECISION, DIMENSION(*) :: events
+!! DOUBLE PRECISION :: time
+!! INTEGER :: count
+!! end subroutine likwid_markerGetRegion
+
+!> \ingroup Fortran_RocmGPU_Interface
+!! \brief Reset the counters for a code region to zero
+  subroutine likwid_RocmMarkerResetRegion( regionTag )
+!> \param regionTag Name for the code region for later identification
+  character(*) :: regionTag
+  end subroutine likwid_RocmMarkerResetRegion
+
+#endif LIKWID_WITH_ROCMON
+
 end interface
 
 end module likwid
diff --git a/src/likwid_f90_interface.c b/src/likwid_f90_interface.c
index d36742247..173fc2c02 100644
--- a/src/likwid_f90_interface.c
+++ b/src/likwid_f90_interface.c
@@ -249,3 +249,95 @@ likwid_nvmarkerresetregion_(char* regionTag, int len)
     free(tmp);
 }
 #endif
+
+#ifdef LIKWID_WITH_ROCMON
+void __attribute__ ((visibility ("default") ))
+likwid_rocmmarkerinit_(void)
+{
+    rocmon_markerInit();
+}
+
+
+void __attribute__ ((visibility ("default") ))
+likwid_rocmmarkerclose_(void)
+{
+    rocmon_markerClose();
+}
+
+void __attribute__ ((visibility ("default") ))
+likwid_rocmmarkernextgroup_(void)
+{
+    rocmon_markerNextGroup();
+}
+
+void __attribute__ ((visibility ("default") ))
+likwid_rocmmarkerregisterregion_(char* regionTag, int len)
+{
+    char* tmp = (char*) malloc((len+1) * sizeof(char) );
+    strncpy(tmp, regionTag, len * sizeof(char) );
+
+    for (int i=(len-1); len > 0; len--)
+    {
+        if (tmp[i] != ' ') {
+            tmp[i+1] = 0;
+            break;
+        }
+    }
+
+    rocmon_markerRegisterRegion( tmp );
+    free(tmp);
+}
+
+void __attribute__ ((visibility ("default") ))
+likwid_rocmmarkerstartregion_(char* regionTag, int len)
+{
+    char* tmp = (char*) malloc((len+1) * sizeof(char) );
+    strncpy(tmp, regionTag, len * sizeof(char) );
+
+    for (int i=(len-1); len > 0; len--)
+    {
+        if (tmp[i] != ' ') {
+            tmp[i+1] = 0;
+            break;
+        }
+    }
+
+    rocmon_markerStartRegion( tmp );
+    free(tmp);
+}
+
+void __attribute__ ((visibility ("default") ))
+likwid_rocmmarkerstopregion_(char* regionTag, int len)
+{
+    char* tmp = (char*) malloc((len+1) * sizeof(char));
+    strncpy(tmp, regionTag, len * sizeof(char) );
+
+    for (int i=(len-1); len > 0; len--)
+    {
+        if (tmp[i] != ' ') {
+            tmp[i+1] = 0;
+            break;
+        }
+    }
+
+    rocmon_markerStopRegion( tmp );
+    free(tmp);
+}
+
+void __attribute__ ((visibility ("default") ))
+likwid_rocmmarkerresetregion_(char* regionTag, int len)
+{
+    char* tmp = (char*) malloc((len+1) * sizeof(char));
+    strncpy(tmp, regionTag, len * sizeof(char) );
+
+    for (int i=(len-1); len > 0; len--)
+    {
+        if (tmp[i] != ' ') {
+            tmp[i+1] = 0;
+            break;
+        }
+    }
+    rocmon_markerResetRegion( tmp);
+    free(tmp);
+}
+#endif /* LIKWID_WITH_ROCMON */