diff --git a/include/wx/language.h b/include/wx/language.h
index 3223b2dc10..b9fe10ce1e 100644
--- a/include/wx/language.h
+++ b/include/wx/language.h
@@ -78,7 +78,6 @@ enum wxLanguage
     wxLANGUAGE_BRETON,
     wxLANGUAGE_BULGARIAN,
     wxLANGUAGE_BURMESE,
-    wxLANGUAGE_CAMBODIAN,
     wxLANGUAGE_CATALAN,
     wxLANGUAGE_CHINESE,
     wxLANGUAGE_CHINESE_SIMPLIFIED,
@@ -154,6 +153,7 @@ enum wxLanguage
     wxLANGUAGE_KASHMIRI_INDIA,
     wxLANGUAGE_KAZAKH,
     wxLANGUAGE_KERNEWEK,
+    wxLANGUAGE_KHMER,
     wxLANGUAGE_KINYARWANDA,
     wxLANGUAGE_KIRGHIZ,
     wxLANGUAGE_KIRUNDI,
@@ -270,6 +270,9 @@ enum wxLanguage
     wxLANGUAGE_ZHUANG,
     wxLANGUAGE_ZULU,
 
+    /// Obsolete synonym.
+    wxLANGUAGE_CAMBODIAN = wxLANGUAGE_KHMER,
+
     /// For custom, user-defined languages.
     wxLANGUAGE_USER_DEFINED
 };
diff --git a/interface/wx/language.h b/interface/wx/language.h
index 1c9624b572..4f538f3947 100644
--- a/interface/wx/language.h
+++ b/interface/wx/language.h
@@ -63,7 +63,6 @@ enum wxLanguage
     wxLANGUAGE_BRETON,
     wxLANGUAGE_BULGARIAN,
     wxLANGUAGE_BURMESE,
-    wxLANGUAGE_CAMBODIAN,
     wxLANGUAGE_CATALAN,
     wxLANGUAGE_CHINESE,
     wxLANGUAGE_CHINESE_SIMPLIFIED,
@@ -139,6 +138,7 @@ enum wxLanguage
     wxLANGUAGE_KASHMIRI_INDIA,
     wxLANGUAGE_KAZAKH,
     wxLANGUAGE_KERNEWEK,
+    wxLANGUAGE_KHMER,
     wxLANGUAGE_KINYARWANDA,
     wxLANGUAGE_KIRGHIZ,
     wxLANGUAGE_KIRUNDI,
@@ -255,6 +255,9 @@ enum wxLanguage
     wxLANGUAGE_ZHUANG,
     wxLANGUAGE_ZULU,
 
+    /// Obsolete synonym.
+    wxLANGUAGE_CAMBODIAN = wxLANGUAGE_KHMER,
+
     /// For custom, user-defined languages.
     wxLANGUAGE_USER_DEFINED
 };
diff --git a/misc/languages/genlang.py b/misc/languages/genlang.py
index 9d23c9c3d9..216408bbb5 100755
--- a/misc/languages/genlang.py
+++ b/misc/languages/genlang.py
@@ -48,6 +48,9 @@ enum wxLanguage
           f.write('    %s,\n' % i[0])
           knownLangs.append(i[0])
    f.write("""
+    /// Obsolete synonym.
+    wxLANGUAGE_CAMBODIAN = wxLANGUAGE_KHMER,
+
     /// For custom, user-defined languages.
     wxLANGUAGE_USER_DEFINED
 };
diff --git a/misc/languages/langtabl.txt b/misc/languages/langtabl.txt
index 6d1656e36d..71560b5f66 100644
--- a/misc/languages/langtabl.txt
+++ b/misc/languages/langtabl.txt
@@ -39,7 +39,6 @@ wxLANGUAGE_BOSNIAN                     bs     LANG_BOSNIAN     SUBLANG_BOSNIAN_B
 wxLANGUAGE_BRETON                      br     -                -                                   LTR    "Breton"
 wxLANGUAGE_BULGARIAN                   bg_BG  LANG_BULGARIAN   SUBLANG_DEFAULT                     LTR    "Bulgarian"
 wxLANGUAGE_BURMESE                     my     -                -                                   LTR    "Burmese"
-wxLANGUAGE_CAMBODIAN                   km     -                -                                   LTR    "Cambodian"
 wxLANGUAGE_CATALAN                     ca_ES  LANG_CATALAN     SUBLANG_DEFAULT                     LTR    "Catalan"
 wxLANGUAGE_CHINESE                     zh_TW  LANG_CHINESE     SUBLANG_DEFAULT                     LTR    "Chinese"
 wxLANGUAGE_CHINESE_SIMPLIFIED          zh_CN  LANG_CHINESE     SUBLANG_CHINESE_SIMPLIFIED          LTR    "Chinese (Simplified)"
@@ -115,6 +114,7 @@ wxLANGUAGE_KASHMIRI                    ks     LANG_KASHMIRI    SUBLANG_DEFAULT
 wxLANGUAGE_KASHMIRI_INDIA              ks_IN  LANG_KASHMIRI    SUBLANG_KASHMIRI_INDIA              LTR    "Kashmiri (India)"
 wxLANGUAGE_KAZAKH                      kk     LANG_KAZAK       SUBLANG_DEFAULT                     LTR    "Kazakh"
 wxLANGUAGE_KERNEWEK                    kw_GB  -                -                                   LTR    "Kernewek"
+wxLANGUAGE_KHMER                       km     -                -                                   LTR    "Khmer"
 wxLANGUAGE_KINYARWANDA                 rw     -                -                                   LTR    "Kinyarwanda"
 wxLANGUAGE_KIRGHIZ                     ky     -                -                                   LTR    "Kirghiz"
 wxLANGUAGE_KIRUNDI                     rn     -                -                                   LTR    "Kirundi"
diff --git a/src/common/languageinfo.cpp b/src/common/languageinfo.cpp
index 87685c5eb5..bef905fba2 100644
--- a/src/common/languageinfo.cpp
+++ b/src/common/languageinfo.cpp
@@ -592,7 +592,6 @@ void wxLocale::InitLanguagesDB()
    LNG(wxLANGUAGE_BRETON,                     "br"   , 0              , 0                                 , wxLayout_LeftToRight, "Breton")
    LNG(wxLANGUAGE_BULGARIAN,                  "bg_BG", LANG_BULGARIAN , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Bulgarian")
    LNG(wxLANGUAGE_BURMESE,                    "my"   , 0              , 0                                 , wxLayout_LeftToRight, "Burmese")
-   LNG(wxLANGUAGE_CAMBODIAN,                  "km"   , 0              , 0                                 , wxLayout_LeftToRight, "Cambodian")
    LNG(wxLANGUAGE_CATALAN,                    "ca_ES", LANG_CATALAN   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Catalan")
    LNG(wxLANGUAGE_CHINESE,                    "zh_TW", LANG_CHINESE   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Chinese")
    LNG(wxLANGUAGE_CHINESE_SIMPLIFIED,         "zh_CN", LANG_CHINESE   , SUBLANG_CHINESE_SIMPLIFIED        , wxLayout_LeftToRight, "Chinese (Simplified)")
@@ -668,6 +667,7 @@ void wxLocale::InitLanguagesDB()
    LNG(wxLANGUAGE_KASHMIRI_INDIA,             "ks_IN", LANG_KASHMIRI  , SUBLANG_KASHMIRI_INDIA            , wxLayout_LeftToRight, "Kashmiri (India)")
    LNG(wxLANGUAGE_KAZAKH,                     "kk"   , LANG_KAZAK     , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Kazakh")
    LNG(wxLANGUAGE_KERNEWEK,                   "kw_GB", 0              , 0                                 , wxLayout_LeftToRight, "Kernewek")
+   LNG(wxLANGUAGE_KHMER,                      "km"   , 0              , 0                                 , wxLayout_LeftToRight, "Khmer")
    LNG(wxLANGUAGE_KINYARWANDA,                "rw"   , 0              , 0                                 , wxLayout_LeftToRight, "Kinyarwanda")
    LNG(wxLANGUAGE_KIRGHIZ,                    "ky"   , 0              , 0                                 , wxLayout_LeftToRight, "Kirghiz")
    LNG(wxLANGUAGE_KIRUNDI,                    "rn"   , 0              , 0                                 , wxLayout_LeftToRight, "Kirundi")