diff --git a/dlls/d3d8/tests/visual.c b/dlls/d3d8/tests/visual.c
index 33d6176c226..efead14d6db 100644
--- a/dlls/d3d8/tests/visual.c
+++ b/dlls/d3d8/tests/visual.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2005 Henri Verbeet
- * Copyright (C) 2007 Stefan Dösinger(for CodeWeavers)
+ * Copyright (C) 2007 Stefan Dösinger(for CodeWeavers)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
diff --git a/dlls/dbghelp/stack.c b/dlls/dbghelp/stack.c
index 04f36fb7c15..3c66fcbc04c 100644
--- a/dlls/dbghelp/stack.c
+++ b/dlls/dbghelp/stack.c
@@ -3,7 +3,7 @@
  *
  * Copyright 1995 Alexandre Julliard
  * Copyright 1996 Eric Youngdale
- * Copyright 1999 Ove Kåven
+ * Copyright 1999 Ove KÃ¥ven
  * Copyright 2004 Eric Pouech
  *
  * This library is free software; you can redistribute it and/or
diff --git a/dlls/gdi32/dispdib.c b/dlls/gdi32/dispdib.c
index 6e5219eb92b..0d46f65bfb7 100644
--- a/dlls/gdi32/dispdib.c
+++ b/dlls/gdi32/dispdib.c
@@ -1,7 +1,7 @@
 /*
  * DISPDIB.dll
  *
- * Copyright 1998 Ove Kåven (with some help from Marcus Meissner)
+ * Copyright 1998 Ove KÃ¥ven (with some help from Marcus Meissner)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
diff --git a/dlls/msvfw32/msvideo_main.c b/dlls/msvfw32/msvideo_main.c
index a135db2c47b..fa02716fbe9 100644
--- a/dlls/msvfw32/msvideo_main.c
+++ b/dlls/msvfw32/msvideo_main.c
@@ -1,7 +1,7 @@
 /*
  * Copyright 1998 Marcus Meissner
  * Copyright 2000 Bradley Baetz
- * Copyright 2003 Michael Günnewig
+ * Copyright 2003 Michael Günnewig
  * Copyright 2005 Dmitry Timoshkov
  *
  * This library is free software; you can redistribute it and/or
diff --git a/dlls/mswsock/mswsock.c b/dlls/mswsock/mswsock.c
index e82f2e3222a..7998e5ad74f 100644
--- a/dlls/mswsock/mswsock.c
+++ b/dlls/mswsock/mswsock.c
@@ -1,7 +1,7 @@
 /*
  * MSWSOCK specific functions
  *
- * Copyright (C) 2003 André Johansen
+ * Copyright (C) 2003 André Johansen
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
diff --git a/dlls/shlwapi/ordinal.c b/dlls/shlwapi/ordinal.c
index 7b6ae226d2a..be6b0da8c80 100644
--- a/dlls/shlwapi/ordinal.c
+++ b/dlls/shlwapi/ordinal.c
@@ -2,7 +2,7 @@
  * SHLWAPI ordinal functions
  *
  * Copyright 1997 Marcus Meissner
- *           1998 Jürgen Schmied
+ *           1998 Jürgen Schmied
  *           2001-2003 Jon Griffiths
  *
  * This library is free software; you can redistribute it and/or
diff --git a/dlls/winmm/mmio.c b/dlls/winmm/mmio.c
index 4bad745452e..60b6d0fd4a6 100644
--- a/dlls/winmm/mmio.c
+++ b/dlls/winmm/mmio.c
@@ -2,7 +2,7 @@
  * MMIO functions
  *
  * Copyright 1998 Andrew Taylor
- * Copyright 1998 Ove Kåven
+ * Copyright 1998 Ove KÃ¥ven
  * Copyright 2000,2002 Eric Pouech
  *
  * This library is free software; you can redistribute it and/or
diff --git a/dlls/winspool.drv/tests/info.c b/dlls/winspool.drv/tests/info.c
index e2fd9413e7b..d1f4dea60b8 100644
--- a/dlls/winspool.drv/tests/info.c
+++ b/dlls/winspool.drv/tests/info.c
@@ -342,7 +342,7 @@ static void test_AddMonitor(void)
     {
     /* The Test is deactivated, because when mi2a.pName is NULL, the subkey
        HKLM\System\CurrentControlSet\Control\Print\Monitors\C:\WINDOWS\SYSTEM
-       or HKLM\System\CurrentControlSet\Control\Print\Monitors\ì
+       or HKLM\System\CurrentControlSet\Control\Print\Monitors\ì
        is created on win9x and we do not want to hit this bug here. */
 
     mi2a.pEnvironment = entry->env;
diff --git a/loader/kthread.c b/loader/kthread.c
index cc51cc06038..acfa10fe4a7 100644
--- a/loader/kthread.c
+++ b/loader/kthread.c
@@ -4,7 +4,7 @@
  * We can't use pthreads directly, so why not let libcs
  * that want pthreads use Wine's own threading instead...
  *
- * Copyright 1999 Ove Kåven
+ * Copyright 1999 Ove KÃ¥ven
  * Copyright 2003 Alexandre Julliard
  *
  * This library is free software; you can redistribute it and/or