diff --git a/clients/aurorae/src/aurorae.desktop b/clients/aurorae/src/aurorae.desktop
index 21cbc8ecd7..d0cb8d89ca 100644
--- a/clients/aurorae/src/aurorae.desktop
+++ b/clients/aurorae/src/aurorae.desktop
@@ -11,6 +11,7 @@ Name[id]=Mesin Tema Dekorasi Aurorae
 Name[kk]=Aurorae безендіру нақыш теігі
 Name[km]=ម៉ាស៊ីន​ស្បែក​តុបតែង​ Aurorae
 Name[lt]=Aurorae dekoracijos temos variklis
+Name[lv]=Aurorae dekorācijas tēmu dzinējs
 Name[nb]=Aurorae motor for dekorasjonstema
 Name[nds]=Aurorae Dekoratschonen-Musterkarn
 Name[nl]=Aurorae decoratiethema-engine
diff --git a/clients/aurorae/themes/example-deco/metadata.desktop b/clients/aurorae/themes/example-deco/metadata.desktop
index 1e5b1d3af0..b3a07667e7 100644
--- a/clients/aurorae/themes/example-deco/metadata.desktop
+++ b/clients/aurorae/themes/example-deco/metadata.desktop
@@ -19,6 +19,7 @@ Name[kk]=Мысал
 Name[km]=ឧទាហរណ៍
 Name[ko]=예제
 Name[lt]=Pavyzdys
+Name[lv]=Piemērs
 Name[nb]=Eksempel
 Name[nds]=Bispill
 Name[nl]=Voorbeeld
@@ -46,6 +47,7 @@ Comment[hr]=Primjer teme bazirane na temi radne površine Air.
 Comment[id]=Sebuah tema contoh berbasis tema desktop Udara.
 Comment[kk]=Air үстел нақышын негізделгеннің мысалы
 Comment[lt]=Pavyzdinė tema, paremta Air darbastalio tema.
+Comment[lv]=Piemēra tēma, balstīta uz Air darbvirsmas tēmas.
 Comment[nb]=Et eksempeltema basert på skrivebordstemaet Air.
 Comment[nds]=En Bispillmuster, op't Schriefdischmuster »Air« opbuut
 Comment[nl]=Een voorbeeldthema gebaseerd op het Air-bureaubladthema.
diff --git a/clients/tabstrip/tabstrip.desktop b/clients/tabstrip/tabstrip.desktop
index c43f545f09..9e21d95f16 100644
--- a/clients/tabstrip/tabstrip.desktop
+++ b/clients/tabstrip/tabstrip.desktop
@@ -6,7 +6,9 @@ Name[en_GB]=Tabstrip
 Name[et]=Sakiriba
 Name[is]=Tabstrip
 Name[kk]=Қойынды жолағы
+Name[lv]=Tabstrip
 Name[nb]=Fanestripe
+Name[nds]=Tabstrip
 Name[pt]=Barra de Páginas
 Name[pt_BR]=Barra de abas
 Name[sv]=Flikrad
diff --git a/clients/web/web.desktop b/clients/web/web.desktop
index 8627e22ccd..2cafa7a87c 100644
--- a/clients/web/web.desktop
+++ b/clients/web/web.desktop
@@ -45,7 +45,7 @@ Name[kn]=ಜಾಲ
 Name[ko]=웹
 Name[ku]=Tor
 Name[lt]=Žiniatinklis
-Name[lv]=Tīmekļa
+Name[lv]=Tīmeklis
 Name[mai]=वेब
 Name[mk]=Веб
 Name[ml]=വെബ്
diff --git a/effects/_test/gears.desktop b/effects/_test/gears.desktop
index 3ceee9c86d..1c0847bc70 100644
--- a/effects/_test/gears.desktop
+++ b/effects/_test/gears.desktop
@@ -9,6 +9,7 @@ Name[gl]=Engrenaxes no cubo
 Name[hr]=Kocka s zupčanicima
 Name[id]=Gigi Kubus
 Name[kk]=Текшенің тістегіршектері
+Name[lv]=Kuba zobrati
 Name[nb]=Terningtannhjul
 Name[nds]=Tahnrööd-Wörpel
 Name[nl]=Kubustandwielen
@@ -31,6 +32,7 @@ Comment[gl]=Mostra engrenaxes dentro do cubo
 Comment[hr]=Prikazuj zupčanike unutar kocke
 Comment[id]=Tampilkan gigi di dalam kubus
 Comment[kk]=Текшенің ішіндегі тістегіршектерін көрсету
+Comment[lv]=Rāda zobratus kuba iekšienē
 Comment[nb]=Vis tannhjul inni terningen
 Comment[nds]=Tahnrööd binnen den Wörpel wiesen
 Comment[nl]=Toont tandwielen in de kubus
diff --git a/effects/_test/slidetabs/slidetabs.desktop b/effects/_test/slidetabs/slidetabs.desktop
index ee760221ab..3bfeb2e0cc 100644
--- a/effects/_test/slidetabs/slidetabs.desktop
+++ b/effects/_test/slidetabs/slidetabs.desktop
@@ -5,7 +5,9 @@ Name[el]=Κυλιόμενες καρτέλες
 Name[en_GB]=Slide Tabs
 Name[hr]=Kliži kartice
 Name[kk]=Қойындыларды сырғанату
+Name[lv]=Slīdēt cilnes
 Name[nb]=Skyv faner
+Name[nds]=Paneels schuven
 Name[pt]=Barras Deslizantes
 Name[pt_BR]=Barras deslizantes
 Name[ro]=Alunecă file
@@ -23,7 +25,9 @@ Comment[da]=Glidende vinduer ved skift eller gruppering af faneblade.
 Comment[el]=Κύλιση παραθύρων όταν γίνεται εναλλαγή ή ομαδοποίηση καρτέλων
 Comment[en_GB]=Slide windows when switching or grouping tabs.
 Comment[kk]=Қойындыларды ауыстыру не топтастыр кезде терезелерді сырғанату.
+Comment[lv]=Slīdina logus, pārslēdzot vai grupējot cilnes.
 Comment[nb]=La vinduene skli over skjermen når du bytter eller grupperer faner
+Comment[nds]=Bi't Wesseln oder Tohoopstellen vun Paneels Finstern verschuven
 Comment[pt]=Deslizar as janelas pelo ecrã ao mudar ou agrupar as páginas.
 Comment[pt_BR]=Desliza as janelas ao alternar ou agrupar abas.
 Comment[sv]=Låt fönster glida vid byte eller gruppering av flikar.
diff --git a/effects/_test/slidetabs/slidetabs_config.desktop b/effects/_test/slidetabs/slidetabs_config.desktop
index 02ce6f6baa..4222fb57f5 100644
--- a/effects/_test/slidetabs/slidetabs_config.desktop
+++ b/effects/_test/slidetabs/slidetabs_config.desktop
@@ -12,7 +12,9 @@ Name[el]=Κυλιόμενες καρτέλες
 Name[en_GB]=Slide Tabs
 Name[hr]=Kliži kartice
 Name[kk]=Қойындыларды сырғанату
+Name[lv]=Slīdēt cilnes
 Name[nb]=Skyv faner
+Name[nds]=Paneels schuven
 Name[pt]=Barras Deslizantes
 Name[pt_BR]=Barras deslizantes
 Name[ro]=Alunecă file
diff --git a/effects/_test/swiveltabs/swiveltabs.desktop b/effects/_test/swiveltabs/swiveltabs.desktop
index 712eecdb59..a74ed9e36b 100644
--- a/effects/_test/swiveltabs/swiveltabs.desktop
+++ b/effects/_test/swiveltabs/swiveltabs.desktop
@@ -5,7 +5,9 @@ Name[el]=Στρεφόμενες καρτέλες
 Name[en_GB]=Swivel Tabs
 Name[hr]=Kartice koje se okreću oko osi
 Name[kk]=Қойындыларды бұрау
+Name[lv]=Rotē cilnes
 Name[nb]=Roter faner
+Name[nds]=Paneels dreihen
 Name[pt]=Barras Rotativas
 Name[pt_BR]=Barras giratórias
 Name[sv]=Låt flikar vända
@@ -17,9 +19,12 @@ Comment=Make the windows turn when switching tabs
 Comment[da]=Få vinduerne til at dreje ved skift af faneblade
 Comment[el]=Κάντε τα παράθυρα να περιστρέφονται κατά την εναλλαγή καρτελλών
 Comment[en_GB]=Make the windows turn when switching tabs
+Comment[et]=Akende pöördumine kaartide vahetamisel
 Comment[hr]=Učini da se prozori okreću kada se prebacuju kartice
 Comment[kk]=Қойындыларды ауыстыру кезде терезелерді бұрау
+Comment[lv]=Liek cilnēm rotēt, pārslēdzot tās
 Comment[nb]=La vinduene dreie seg når du bytter faner
+Comment[nds]=Bi't Wesseln vun Paneels Finstern dreihen
 Comment[pt]=Dar a volta às janelas ao mudar de páginas
 Comment[pt_BR]=Fazer as janelas girarem ao alternar as abas
 Comment[sv]=Låt fönster vändas vid byte av flikar
diff --git a/effects/_test/swiveltabs/swiveltabs_config.desktop b/effects/_test/swiveltabs/swiveltabs_config.desktop
index a54a6b89a9..badb5209a0 100644
--- a/effects/_test/swiveltabs/swiveltabs_config.desktop
+++ b/effects/_test/swiveltabs/swiveltabs_config.desktop
@@ -12,7 +12,9 @@ Name[el]=Στρεφόμενες καρτέλες
 Name[en_GB]=Swivel Tabs
 Name[hr]=Kartice koje se okreću oko osi
 Name[kk]=Қойындыларды бұрау
+Name[lv]=Rotē cilnes
 Name[nb]=Roter faner
+Name[nds]=Paneels dreihen
 Name[pt]=Barras Rotativas
 Name[pt_BR]=Barras giratórias
 Name[sv]=Låt flikar vända
diff --git a/effects/resize/resize.desktop b/effects/resize/resize.desktop
index d5c371d149..c7c21148c9 100644
--- a/effects/resize/resize.desktop
+++ b/effects/resize/resize.desktop
@@ -16,6 +16,7 @@ Name[kk]=Терезе өлшемін өзгерту
 Name[km]=ផ្លាស់ប្ដូរ​ទំហំ​បង្អួច
 Name[ko]=창 크기 조정
 Name[lt]=Keisti lango dydį
+Name[lv]=Mainīt loga izmēru
 Name[nb]=Endre størrelse på vinduet
 Name[nds]=Finstergrött ännern
 Name[nl]=Afmeting venster aanpassen
@@ -46,6 +47,7 @@ Comment[kk]=Терезе өлшемін өзгерткенде сұлбасын
 Comment[km]=បែបផែន​ទៅកាន់​ធរណីមាត្រ​គ្រោង​ខណៈពេល​ផ្លាស់ប្ដូរ​ទំហំ​បង្អួច
 Comment[ko]=창 크기를 조정할 때 크기를 선으로 보여 주는 효과
 Comment[lt]=Efektas geometrijos paišymui keičiant lango dydį
+Comment[lv]=Efekts, kas apvelk rāmi, mainot loga izmēru
 Comment[nb]=Effekt som gir geometri-omriss mens et vindu endrer størrelse
 Comment[nds]=Effekt för den Finsterümreet bi't Ännern vun de Finstergrött
 Comment[nl]=Effect om de omlijsting te laten zien bij het aanpassen van de afmetingen van een venster
diff --git a/effects/slidingpopups/slidingpopups.desktop b/effects/slidingpopups/slidingpopups.desktop
index 178a3c614e..5d16978c41 100644
--- a/effects/slidingpopups/slidingpopups.desktop
+++ b/effects/slidingpopups/slidingpopups.desktop
@@ -10,6 +10,7 @@ Name[hr]=Pomični iskočnici
 Name[id]=Menggeser popup
 Name[kk]=Қалқымалыларды сырғанату
 Name[lt]=Slystantys elementai
+Name[lv]=Slīdoši uznirstošie logi
 Name[nb]=Glidende oppsprett
 Name[nds]=Glieden Opdukers
 Name[nl]=Schuivende popups
@@ -35,6 +36,7 @@ Comment[hr]=Animacija pomicanja za Plasma iskočnike
 Comment[id]=Animasi menggeser untuk popup Plasma
 Comment[kk]=Plasma қалқымалылардың сырғанауын анимациялау
 Comment[lt]=Slydimo animacija Plasma pasirodantiems elementams
+Comment[lv]=Slīdoša animācija Plasma uznirstošajiem logiem
 Comment[nb]=Glidende animasjon for Plasma-oppsprett
 Comment[nds]=Plasma sien Opdukfinstern gliedt över den Schriefdisch
 Comment[nl]=Schuivende animaties voor Plasma-popups
diff --git a/kcmkwin/kwintabbox/kwintabbox.desktop b/kcmkwin/kwintabbox/kwintabbox.desktop
index f3ae4c3915..e3de6d12f8 100644
--- a/kcmkwin/kwintabbox/kwintabbox.desktop
+++ b/kcmkwin/kwintabbox/kwintabbox.desktop
@@ -21,6 +21,7 @@ Name[hr]=Hod kroz prozore
 Name[id]=Navigasi Melalui Jendela
 Name[kk]=Терезелер арасында аусу
 Name[lt]=Navigacija tarp langų
+Name[lv]=Navigēt starp logiem
 Name[nb]=Naviger gjennom vinduer
 Name[nds]=Dör de Finstern lopen
 Name[nl]=Door vensters wandelen
@@ -43,6 +44,7 @@ Comment[hr]=Podešavanje ponašanja hoda kroz prozore.
 Comment[id]=Atur perilaku untuk bernavigasi melalui jendela.
 Comment[kk]=Терезелер арасында ауысу тәртібін орнату.
 Comment[lt]=Navigavimo tarp langų elgsenos konfigūravimas.
+Comment[lv]=Konfigurē uzvedību navigējot starp logiem
 Comment[nb]=Tilpass oppførselen for nevigering gjennom vinduer.
 Comment[nds]=Dat Bedregen bi't Wesseln vun Finstern instellen
 Comment[nl]=Het gedrag voor het door vensters wandelen configureren.