diff --git a/clients/quartz/quartz.desktop b/clients/quartz/quartz.desktop
index a8092fcb58..2bef17172f 100644
--- a/clients/quartz/quartz.desktop
+++ b/clients/quartz/quartz.desktop
@@ -14,7 +14,7 @@ Name[kk]=Кварц
 Name[ko]=수정
 Name[lv]=Kvarcs
 Name[mk]=Кварц
-Name[ne]=क्वार्ट्ज
+Name[ne]=क्वार्ज
 Name[pl]=Kwarc
 Name[pt_BR]=Quartzo
 Name[ro]=Cuarţ
diff --git a/clients/test/test.desktop b/clients/test/test.desktop
index 06cb1f0530..1adebe4bf7 100644
--- a/clients/test/test.desktop
+++ b/clients/test/test.desktop
@@ -31,7 +31,7 @@ Name[lv]=KWin tests
 Name[mk]=Тест за KWin
 Name[ms]=Ujian KWin
 Name[nds]=KWin-Test
-Name[ne]=के विन परिक्षण
+Name[ne]=के विन परीक्षण
 Name[nn]=KWin-test
 Name[pa]=KWin ਜਾਂਚ
 Name[pl]=Test KWin
diff --git a/effects/demo_liquid.desktop b/effects/demo_liquid.desktop
index d3a941b3f6..f04d6e78fd 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]=Επίδειξη του Liquid
 Name[nds]=Demo: Flaat
 Name[nl]=Demo Vloeibaar
 Name[pt]=Demo_Liquid
diff --git a/effects/demo_shakymove.desktop b/effects/demo_shakymove.desktop
index c346529c6f..9a6e8a16c7 100644
--- a/effects/demo_shakymove.desktop
+++ b/effects/demo_shakymove.desktop
@@ -1,6 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Demo Shaky Move
+Name[el]=Επίδειξη του Shaky Move
 Name[fa]=حرکت سست دمو
 Name[nds]=Demo: Bevern
 Name[nl]=Demo Wiebelige beweging
diff --git a/effects/demo_shiftworkspaceup.desktop b/effects/demo_shiftworkspaceup.desktop
index d226b77c1a..ff4a18ec0b 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]=Επίδειξη του ShiftWorkspaceUp
 Name[nds]=Demo: Arbeitrebeet na baven
 Name[sv]=Demonstration av flytta arbetsområde uppåt
 Name[zh_TW]=示範_將工作空間上移
diff --git a/effects/demo_showpicture.desktop b/effects/demo_showpicture.desktop
index 45e5cfe13a..d8d3559cd4 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]=Επίδειξη της Εμφάνισης φωτογραφίας
 Name[nds]=Demo: Bild wiesen
 Name[sv]=Demonstration av visa bild
 Name[zh_TW]=示範_顯示圖片
diff --git a/effects/demo_taskbarthumbnail.desktop b/effects/demo_taskbarthumbnail.desktop
index 231201e50e..19c7617513 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]=Επίδειξη της εικόνας επισκόπησης της Γραμμής εργασιών
 Name[nds]=Demo: Programmbalken-Vöransicht
 Name[nl]=Demo Taakbalkminiatuur
 Name[sv]=Demonstration av miniatyrbild i aktivitetsfält
diff --git a/effects/demo_wavywindows.desktop b/effects/demo_wavywindows.desktop
index 3b56e47f12..3944a92919 100644
--- a/effects/demo_wavywindows.desktop
+++ b/effects/demo_wavywindows.desktop
@@ -2,6 +2,7 @@
 Encoding=UTF-8
 Name=Demo Wavy Windows
 Name[be]=Хвалістыя вокны
+Name[el]=Επίδειξη των Κυματιστών παραθύρων
 Name[fa]=پنجره‌های موجی دمو
 Name[nds]=Demo: Bülgenfinstern
 Name[nl]=Demo Wuifende vensters
diff --git a/effects/desktopgrid.desktop b/effects/desktopgrid.desktop
index 327604aa29..63ff111887 100644
--- a/effects/desktopgrid.desktop
+++ b/effects/desktopgrid.desktop
@@ -3,7 +3,7 @@ Encoding=UTF-8
 Name=Desktop Grid
 Name[be]=Сетка на працоўны стол
 Name[de]=Arbeitsflächen-Raster
-Name[el]=Κάνναβος επιφάνειας εργασίας
+Name[el]=Πλέγμα επιφάνειας εργασίας
 Name[fa]=توری رومیزی
 Name[ja]=デスクトップグリッド
 Name[nds]=Schriefdisch-Gadder
diff --git a/effects/invert.desktop b/effects/invert.desktop
index 093d7808bb..1dfa4a8d00 100644
--- a/effects/invert.desktop
+++ b/effects/invert.desktop
@@ -2,17 +2,21 @@
 Encoding=UTF-8
 Name=Invert
 Name[be]=Інвертаваць
+Name[el]=Αντιστροφή
 Name[fa]=وارونه
 Name[ja]=色調反転
 Name[nds]=Ümdreihen
+Name[nl]=Omkeren
 Name[pt]=Inverter
 Name[pt_BR]=Inverter
 Name[sv]=Invertera
 Name[zh_TW]=反轉
 Comment=Inverts (negates) colors of the desktop
+Comment[el]=Αντιστρέφει τα χρώματα της επιφάνειας εργασίας
 Comment[fa]=رنگهای رومیزی را وارونه )خنثی( می‌کند
 Comment[ja]=デスクトップの色を反転させます
 Comment[nds]=Dreiht de Klören vun den Schriefdisch üm
+Comment[nl]=Keert de kleuren van de desktop om (negatief)
 Comment[pt]=Inverte (nega) as cores no ecrã
 Comment[pt_BR]=Inverte (nega) as cores no ecrã
 Comment[sv]=Inverterar (vänder på) skrivbordets färger
diff --git a/effects/sharpen.desktop b/effects/sharpen.desktop
index 7c08b9ec6d..9f7dad7a64 100644
--- a/effects/sharpen.desktop
+++ b/effects/sharpen.desktop
@@ -1,16 +1,20 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Sharpen
+Name[el]=Όξυνση
 Name[fa]=تیز کردن
 Name[ja]=シャープ化
 Name[nds]=Scharp maken
+Name[nl]=Verscherpen
 Name[pt]=Aumento de Detalhe
 Name[pt_BR]=Aumento de Detalhe
 Name[sv]=Skärpa
 Name[zh_TW]=讓輪廓更分明
 Comment=Makes your desktop look sharper
+Comment[el]=Κάνει την επιφάνεια εργασίας σας να δείχνει πιο οξεία
 Comment[ja]=デスクトップをシャープに見せます
 Comment[nds]=Lett Dien Schriefdisch wat scharper utsehn
+Comment[nl]=Maakt het uiterlijk van uw desktop scherper
 Comment[pt]=Faz o seu ecrã parecer mais definido
 Comment[pt_BR]=Faz o seu ecrã parecer mais definido
 Comment[sv]=Gör att skrivbordet ser skarpare ut