diff --git a/data/fsp_workarounds_1.kwinrules b/data/fsp_workarounds_1.kwinrules
index d9b10e5261..ccec2a4d61 100644
--- a/data/fsp_workarounds_1.kwinrules
+++ b/data/fsp_workarounds_1.kwinrules
@@ -1,5 +1,6 @@
 [1]
 Description=(Default) Disable focus stealing prevention for XV
+Description[el]=(Προκαθορισμένο) Αποτροπή κλεψίματος εστίασης για το XV
 Description[nds]=(Standard) För XV de Fokusverleer-Schuul utmaken
 Description[zh_TW]=（預設）為 XV 關閉避免焦點被偷的功能
 fsplevel=0
diff --git a/effects/blur.desktop b/effects/blur.desktop
index 8b15bf0ac8..693eb8f14c 100644
--- a/effects/blur.desktop
+++ b/effects/blur.desktop
@@ -2,6 +2,7 @@
 Encoding=UTF-8
 Name=Blur
 Name[de]=Verwischen
+Name[el]=Θόλωμα
 Name[nds]=Verwischen
 Name[zh_TW]=模糊
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/boxswitch.desktop b/effects/boxswitch.desktop
index 9fc607c167..8247179562 100644
--- a/effects/boxswitch.desktop
+++ b/effects/boxswitch.desktop
@@ -1,5 +1,6 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=BoxSwitch
+Name[el]=Εναλλαγή πλαισίου
 Name[zh_TW]=盒切換
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/demo_liquid.desktop b/effects/demo_liquid.desktop
index 778bbd9fa1..e75f349e34 100644
--- a/effects/demo_liquid.desktop
+++ b/effects/demo_liquid.desktop
@@ -1,6 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Demo_Liquid
+Name[el]=Δοκιμή_υγρό
 Name[nds]=Demo: Flaat
 Name[zh_TW]=示範ˍ液體
 X-KDE-Library=kwin4_effect_tests
diff --git a/effects/demo_shiftworkspaceup.desktop b/effects/demo_shiftworkspaceup.desktop
index fd5d777d43..1a93c8d414 100644
--- a/effects/demo_shiftworkspaceup.desktop
+++ b/effects/demo_shiftworkspaceup.desktop
@@ -1,6 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Demo_ShiftWorkspaceUp
+Name[el]=Δοκιμή_Ανύψωση χώρου εργασίας
 Name[nds]=Demo: Arbeitrebeet na baven
 Name[zh_TW]=示範_將工作空間上移
 X-KDE-Library=kwin4_effect_tests
diff --git a/effects/demo_showpicture.desktop b/effects/demo_showpicture.desktop
index 296704a607..80468ae78b 100644
--- a/effects/demo_showpicture.desktop
+++ b/effects/demo_showpicture.desktop
@@ -1,6 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Demo_ShowPicture
+Name[el]=Δοκιμή_Εμφάνιση εικόνας
 Name[nds]=Demo: Bild wiesen
 Name[zh_TW]=示範_顯示圖片
 X-KDE-Library=kwin4_effect_tests
diff --git a/effects/demo_taskbarthumbnail.desktop b/effects/demo_taskbarthumbnail.desktop
index c760501c90..ebf1b926c4 100644
--- a/effects/demo_taskbarthumbnail.desktop
+++ b/effects/demo_taskbarthumbnail.desktop
@@ -1,6 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Demo_TaskbarThumbnail
+Name[el]=Δοκιμή_Εικόνα επισκόπησης γραμμής εργασιών
 Name[nds]=Demo: Programmbalken-Vöransicht
 Name[zh_TW]=示範_工作列縮圖
 X-KDE-Library=kwin4_effect_tests
diff --git a/effects/desktopgrid.desktop b/effects/desktopgrid.desktop
index c0acfe0ab7..309518c77d 100644
--- a/effects/desktopgrid.desktop
+++ b/effects/desktopgrid.desktop
@@ -2,6 +2,7 @@
 Encoding=UTF-8
 Name=DesktopGrid
 Name[csb]=MrzéżkaPùltu
+Name[el]=Κάνναβος επιφάνειας εργασίας
 Name[nds]=Schriefdisch-Gadder
 Name[zh_TW]=桌面格
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/dialogparent.desktop b/effects/dialogparent.desktop
index f0badc9fc5..d6676afd3f 100644
--- a/effects/dialogparent.desktop
+++ b/effects/dialogparent.desktop
@@ -1,6 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=DialogParent
+Name[el]=ΓονέαςΔιαλόγου
 Name[nds]=Överornt Dialoog
 Name[zh_TW]=上層對話框
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/diminactive.desktop b/effects/diminactive.desktop
index 5830e0ba21..66301bab82 100644
--- a/effects/diminactive.desktop
+++ b/effects/diminactive.desktop
@@ -2,5 +2,6 @@
 Encoding=UTF-8
 Name=DimInactive
 Name[de]=Inaktive abdunkeln
+Name[el]=Θαμπάδα ανενεργού
 Name[nds]=Nich aktive düüster maken
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/drunken.desktop b/effects/drunken.desktop
index 7e39a8daed..2870550eae 100644
--- a/effects/drunken.desktop
+++ b/effects/drunken.desktop
@@ -1,5 +1,6 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Drunken
+Name[el]=Κούνημα
 Name[nds]=Duun
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/explosion.desktop b/effects/explosion.desktop
index 6efb2e1412..0aef46ab73 100644
--- a/effects/explosion.desktop
+++ b/effects/explosion.desktop
@@ -1,6 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Explosion
+Name[el]=Έκρηξη
 Name[nds]=Exploschoon
 Name[zh_TW]=爆炸
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/fade.desktop b/effects/fade.desktop
index 6f5f859cdd..63cdf544d6 100644
--- a/effects/fade.desktop
+++ b/effects/fade.desktop
@@ -2,6 +2,7 @@
 Encoding=UTF-8
 Name=Fade
 Name[de]=Verblassen
+Name[el]=Ομαλή εμφάνιση
 Name[nds]=Utblennen
 Name[zh_TW]=淡出
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/fallapart.desktop b/effects/fallapart.desktop
index 2f20143bf4..1c05e438b2 100644
--- a/effects/fallapart.desktop
+++ b/effects/fallapart.desktop
@@ -1,6 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=FallApart
+Name[el]=Κατάρρευση
 Name[nds]=Uteneenfallen
 Name[zh_TW]=破裂
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/flame.desktop b/effects/flame.desktop
index 2383354bd5..d6460b5434 100644
--- a/effects/flame.desktop
+++ b/effects/flame.desktop
@@ -1,6 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Flame
+Name[el]=Φλόγα
 Name[nds]=Flamm
 Name[zh_TW]=火燄
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/howto.desktop b/effects/howto.desktop
index 6f96785af3..057b5480a9 100644
--- a/effects/howto.desktop
+++ b/effects/howto.desktop
@@ -3,6 +3,7 @@ Encoding=UTF-8
 # Name of the effect
 Name=Howto
 Name[csb]=Jak to zrobic
+Name[el]=Οδηγίες
 Name[nds]=Anleden
 # The plugin (library) which contains the effect. One library may contain more effects.
 X-KDE-Library=kwin4_effect_tests
diff --git a/effects/magnifier.desktop b/effects/magnifier.desktop
index 710bd161af..dac77d06a5 100644
--- a/effects/magnifier.desktop
+++ b/effects/magnifier.desktop
@@ -3,6 +3,7 @@ Encoding=UTF-8
 Name=Magnifier
 Name[csb]=Zwikszanié
 Name[de]=Vergrößerung
+Name[el]=Μεγεθυντικός φακός
 Name[nds]=Kiekglas
 Name[zh_TW]=放大鏡
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/maketransparent.desktop b/effects/maketransparent.desktop
index 8c8ae8f900..4eda3bdbb2 100644
--- a/effects/maketransparent.desktop
+++ b/effects/maketransparent.desktop
@@ -2,6 +2,7 @@
 Encoding=UTF-8
 Name=MakeTransparent
 Name[de]=Transparent machen
+Name[el]=Εμφάνιση διαφανούς
 Name[nds]=Dörsichtig maken
 Name[zh_TW]=製造透明
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/minimizeanimation.desktop b/effects/minimizeanimation.desktop
index ad9f3f3810..581b20de4c 100644
--- a/effects/minimizeanimation.desktop
+++ b/effects/minimizeanimation.desktop
@@ -2,6 +2,7 @@
 Encoding=UTF-8
 Name=MinimizeAnimation
 Name[de]=Minimieren-Animation
+Name[el]=Κίνηση ελαχιστοποίησης
 Name[nds]=Minimeer-Animeren
 Name[zh_TW]=縮小動畫
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/mousemark.desktop b/effects/mousemark.desktop
index 8b97c93603..0c38d730ee 100644
--- a/effects/mousemark.desktop
+++ b/effects/mousemark.desktop
@@ -1,6 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=MouseMark
+Name[el]=Σήμανση ποντικιού
 Name[nds]=Muus-Mark
 Name[zh_TW]=滑鼠標記
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/presentwindows.desktop b/effects/presentwindows.desktop
index dfac1cd2f0..11da547410 100644
--- a/effects/presentwindows.desktop
+++ b/effects/presentwindows.desktop
@@ -2,6 +2,7 @@
 Encoding=UTF-8
 Name=PresentWindows
 Name[csb]=BiéżnéÒkno
+Name[el]=Παρουσίαση παραθύρων
 Name[nds]=Vörhannen Finstern
 Name[zh_TW]=展示視窗
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/shakymove.desktop b/effects/shakymove.desktop
index 41953e867a..1e5ddd90e0 100644
--- a/effects/shakymove.desktop
+++ b/effects/shakymove.desktop
@@ -1,6 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=ShakyMove
+Name[el]=Τρεμάμενη κίνηση
 Name[nds]=Bevern
 Name[zh_TW]=搖晃
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/showfps.desktop b/effects/showfps.desktop
index de2ebfc6ef..fee4083754 100644
--- a/effects/showfps.desktop
+++ b/effects/showfps.desktop
@@ -2,5 +2,6 @@
 Encoding=UTF-8
 Name=ShowFps
 Name[de]=Bilder pro Sekunden anzeigen
+Name[el]=Εμφάνιση καρέ
 Name[nds]=Bps wiesen
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/test_fbo.desktop b/effects/test_fbo.desktop
index e0b4054ff7..a24e0add86 100644
--- a/effects/test_fbo.desktop
+++ b/effects/test_fbo.desktop
@@ -1,6 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Test_FBO
+Name[el]=Δοκιμή_FBO
 Name[nds]=Test: FBO
 Name[zh_TW]=測試_FBO
 X-KDE-Library=kwin4_effect_tests
diff --git a/effects/test_input.desktop b/effects/test_input.desktop
index d40246d511..59dc3167a3 100644
--- a/effects/test_input.desktop
+++ b/effects/test_input.desktop
@@ -3,6 +3,7 @@ Encoding=UTF-8
 Name=Test_Input
 Name[csb]=Test_Wpisania
 Name[de]=Eingabe testen
+Name[el]=Δοκιμή εισόδου
 Name[nds]=Test: Ingaav
 Name[zh_TW]=測試_輸入
 X-KDE-Library=kwin4_effect_tests
diff --git a/effects/test_thumbnail.desktop b/effects/test_thumbnail.desktop
index 182835db61..a30b069de2 100644
--- a/effects/test_thumbnail.desktop
+++ b/effects/test_thumbnail.desktop
@@ -3,6 +3,7 @@ Encoding=UTF-8
 Name=Test_Thumbnail
 Name[csb]=Test_Miniaturczi
 Name[de]=Vorschaubilder testen
+Name[el]=Δοκιμή εικόνας επισκόπησης
 Name[nds]=Test: Vöransicht
 Name[zh_TW]=測試_縮圖
 X-KDE-Library=kwin4_effect_tests
diff --git a/effects/thumbnailaside.desktop b/effects/thumbnailaside.desktop
index 07d07c9ced..4b2016d54d 100644
--- a/effects/thumbnailaside.desktop
+++ b/effects/thumbnailaside.desktop
@@ -2,5 +2,6 @@
 Encoding=UTF-8
 Name=ThumbnailAside
 Name[de]=Seitliche Vorschaubilder
+Name[el]=Εικόνα επισκόπησης στο πλάι
 Name[nds]=Vöransicht an de Kant
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/trackmouse.desktop b/effects/trackmouse.desktop
index 77fdb0f751..b0f48f3746 100644
--- a/effects/trackmouse.desktop
+++ b/effects/trackmouse.desktop
@@ -2,6 +2,7 @@
 Encoding=UTF-8
 Name=TrackMouse
 Name[de]=Mausspur
+Name[el]=Ανίχνευση ποντικιού
 Name[nds]=Muusspoor
 Name[zh_TW]=追蹤滑鼠
 X-KDE-Library=kwin4_effect_builtins
diff --git a/effects/videorecord.desktop b/effects/videorecord.desktop
index 4e529912b6..f850ad5a06 100644
--- a/effects/videorecord.desktop
+++ b/effects/videorecord.desktop
@@ -2,6 +2,7 @@
 Encoding=UTF-8
 Name=Videorecord
 Name[csb]=Nagranié wideò
+Name[el]=Εγγραφή βίντεο
 Name[nds]=Video opnehmen
 Name[zh_TW]=影像錄影
 X-KDE-Library=kwin4_effect_videorecord
diff --git a/effects/wavywindows.desktop b/effects/wavywindows.desktop
index 42d4980639..4c9e7b0699 100644
--- a/effects/wavywindows.desktop
+++ b/effects/wavywindows.desktop
@@ -2,6 +2,7 @@
 Encoding=UTF-8
 Name=WavyWindows
 Name[de]=Wellige Fenster
+Name[el]=Κυματιστά παράθυρα
 Name[nds]=Bülgenfinstern
 Name[zh_TW]=波浪狀視窗
 X-KDE-Library=kwin4_effect_builtins
diff --git a/kcmkwin/kwindecoration/kwindecoration.desktop b/kcmkwin/kwindecoration/kwindecoration.desktop
index b86b8078f6..94bdfc0c0d 100644
--- a/kcmkwin/kwindecoration/kwindecoration.desktop
+++ b/kcmkwin/kwindecoration/kwindecoration.desktop
@@ -78,7 +78,7 @@ Comment[csb]=Kònfigùracëjô wëzdrzatkù ë  ùchòwaniô titlowi lëstwë ò
 Comment[cy]=Ffurfweddu golwg a theimlad teitlau ffenestri
 Comment[da]=Indstil udseendet af vinduestitler
 Comment[de]=Das Erscheinungsbild von Fenstertiteln festlegen
-Comment[el]=Ρυθμίστε την εμφάνιση και την αίσθηση των τίτλων παραθύρου
+Comment[el]=Ρύθμιση της εμφάνισης και αίσθησης του τίτλου των παραθύρων
 Comment[eo]=Agordu la fenestrajn titolojn
 Comment[es]=Configuración del aspecto y comportamiento de los títulos de las ventanas
 Comment[et]=Akna tiitliribade välimuse ja tunnetuse seadistamine
diff --git a/kcmkwin/kwinoptions/kwinactions.desktop b/kcmkwin/kwinoptions/kwinactions.desktop
index 47c9a5b30b..41b76ed9bb 100644
--- a/kcmkwin/kwinoptions/kwinactions.desktop
+++ b/kcmkwin/kwinoptions/kwinactions.desktop
@@ -78,7 +78,7 @@ Comment[csb]=Kònfigùracëjô nastôwù klawiaturë ë mëszë
 Comment[cy]=Ffurfweddu gosodiadau bysellfwrdd a llygoden 
 Comment[da]=Indstil tastatur og museopsætning
 Comment[de]=Einstellungen für Tastatur und Maus festlegen
-Comment[el]=Ρυθμίστε το πληκτρολόγιο και το ποντίκι
+Comment[el]=Ρύθμιση του πληκτρολογίου και του ποντικιού
 Comment[eo]=Agordu la klaviaron kaj la muzo
 Comment[es]=Configuración del teclado y del ratón
 Comment[et]=Klaviatuuri ja hiire seadistamine
@@ -135,7 +135,7 @@ Keywords[csb]=ceniô,maksymalizacëjô,minimalizacëjô,niżi,menu dzejaniów,ti
 Keywords[cy]=arliwio,ehangu,lleihau,iselhau,dewislen gweithrediadau, bar y teitl, ail-feintio
 Keywords[da]=skyg,maksimér,minimér,sænk,operationsmenu,titellinje,ændr størrelse
 Keywords[de]=Fensterheber,Maximieren,Minimieren,Nach oben/unten,Titelleiste,Größe ändern
-Keywords[el]=τύλιγμα,μεγιστοποίηση,μεγιστοποίηση,ελαχιστοποίηση,ελαχιστοποίηση,κατέβασμα,μενού χειρισμών,μπάρα τίτλου,αλλαγή μεγέθους
+Keywords[el]=σκίαση,τύλιγμα,μεγιστοποίηση,μεγιστοποίηση,ελαχιστοποίηση,ελαχιστοποίηση,κατέβασμα,μενού χειρισμών,μπάρα τίτλου,αλλαγή μεγέθους
 Keywords[eo]=maksimigi,minimumigi,menuo,titolo,grandecŝanĝi,grandigi
 Keywords[es]=recoger,maximizar,minimizar,pasar al frente,pasar atrás,operaciones,menñu barra de título,redimensionarmenu,titlebar,resize
 Keywords[et]=varjamine,maksimeerimine,minimeerimine,toimingute menüü,langetamine,tõstmine,tiitliriba,suuruse muutmine