diff --git a/EmbeddedPkg/EmbeddedPkg.dsc b/EmbeddedPkg/EmbeddedPkg.dsc
index e89bfae72c..67034dd7dc 100644
--- a/EmbeddedPkg/EmbeddedPkg.dsc
+++ b/EmbeddedPkg/EmbeddedPkg.dsc
@@ -171,7 +171,7 @@
   gEmbeddedTokenSpaceGuid.PcdPrePiStackSize|0
 
 #
-# Optinal feature to help prevent EFI memory map fragments
+# Optional feature to help prevent EFI memory map fragments
 # Turned on and off via: PcdPrePiProduceMemoryTypeInformationHob
 # Values are in EFI Pages (4K). DXE Core will make sure that
 # at least this much of each type of memory can be allocated
diff --git a/EmbeddedPkg/GdbStub/SerialIo.c b/EmbeddedPkg/GdbStub/SerialIo.c
index 98ea611e8b..fdc9e2d75f 100644
--- a/EmbeddedPkg/GdbStub/SerialIo.c
+++ b/EmbeddedPkg/GdbStub/SerialIo.c
@@ -457,7 +457,7 @@ GDB_SERIAL_DEV  gdbSerialDevTemplate = {
     0, // ControlMask
     0, // Timeout
     0, // BaudRate
-    1, // RceiveFifoDepth
+    1, // ReceiveFifoDepth
     0, // DataBits
     0, // Parity
     0  // StopBits
diff --git a/EmbeddedPkg/Include/libfdt.h b/EmbeddedPkg/Include/libfdt.h
index 6105b9c075..a2db686629 100644
--- a/EmbeddedPkg/Include/libfdt.h
+++ b/EmbeddedPkg/Include/libfdt.h
@@ -2311,7 +2311,7 @@ fdt_del_node (
  * returns:
  *      0, on success
  *      -FDT_ERR_NOSPACE, there's not enough space in the base device tree
- *      -FDT_ERR_NOTFOUND, the overlay points to some inexistant nodes or
+ *      -FDT_ERR_NOTFOUND, the overlay points to some nonexistant nodes or
  *              properties in the base DT
  *      -FDT_ERR_BADPHANDLE,
  *      -FDT_ERR_BADOVERLAY,
diff --git a/EmbeddedPkg/Library/VirtualRealTimeClockLib/VirtualRealTimeClockLib.c b/EmbeddedPkg/Library/VirtualRealTimeClockLib/VirtualRealTimeClockLib.c
index ce288d719f..f066b1f7e1 100644
--- a/EmbeddedPkg/Library/VirtualRealTimeClockLib/VirtualRealTimeClockLib.c
+++ b/EmbeddedPkg/Library/VirtualRealTimeClockLib/VirtualRealTimeClockLib.c
@@ -2,7 +2,7 @@
  *
  *  Implement virtual EFI RealTimeClock runtime services.
  *
- *  Coypright (c) 2019, Pete Batard <pete@akeo.ie>
+ *  Copyright (c) 2019, Pete Batard <pete@akeo.ie>
  *  Copyright (c) 2018, Andrei Warkentin <andrey.warkentin@gmail.com>
  *  Copyright (c) 2011-2021, ARM Ltd. All rights reserved.
  *  Copyright (c) 2008-2010, Apple Inc. All rights reserved.