Kusel (German pronunciation: [ˈkuːzl̩]) is a district (Kreis) in the south of Rhineland-Palatinate, Germany. Neighboring districts are (from north-west clockwise) Birkenfeld, Bad Kreuznach, Donnersbergkreis, Kaiserslautern, Saarpfalz and Sankt Wendel (the last two belonging to the state of Saarland).

The district of Kusel was created at the beginning of the 19th century. In 1939 it was renamed as Landkreis Kusel. The boundary was altered slightly as part of the communal reform of 1969/72 with some parts of the district of Birkenfeld being added to Kusel.

The district of Kusel lies in the North Palatine Uplands (Nordpfälzer Bergland), to the north of the industrial areas of the Saarland. The largest rivers are the Lauter (also called the Waldlauter, to distinguish it from other rivers in German-speaking Europe named Lauter) and the Glan.

The German blazon reads: Gespalten: Vorne in Schwarz ein linksgewendeter, rot bewehrter goldener Löwe, hinten in Silber ein rot bewehrter, blauer Löwe.

The district's arms might in English heraldic language be described thus: Per pale sable a lion rampant sinister Or armed and langued gules and argent a lion rampant azure armed and langued of the third.

The two charges, both lions, are both heraldic devices borne by former lords, the one on the dexter (armsbearer's right, viewer's left) side by the Counts of Veldenz and the one on the sinister (armsbearer's left, viewer's right) side by Electoral Palatinate, which acquired the area in the 15th century. The arms were approved on 13 December 1965.

Verbandsgemeinden
1. Kusel-Altenglan Albessen Altenglan Bedesbach Blaubach Bosenbach Dennweiler-Frohnbach Ehweiler Elzweiler Erdesbach Etschberg Föckelberg Haschbach am Remigiusberg Herchweiler Horschbach Körborn Konken Kusel Neunkirchen am Potzberg Niederalben Niederstaufenbach Oberalben Oberstaufenbach Pfeffelbach Rammelsbach Rathsweiler Reichweiler Ruthweiler Rutsweiler am Glan Schellweiler Selchenbach Thallichtenberg Theisbergstegen Ulmet Welchweiler	2. Lauterecken-Wolfstein Adenbach Aschbach Buborn Cronenberg Deimberg Einöllen Eßweiler Ginsweiler Glanbrücken Grumbach Hausweiler Hefersweiler Heinzenhausen Herren-Sulzbach Hinzweiler Hohenöllen Homberg Hoppstädten Jettenbach Kappeln Kirrweiler Kreimbach-Kaulbach Langweiler Lauterecken Lohnweiler Medard Merzweiler Nerzweiler Nußbach Oberweiler im Tal Oberweiler-Tiefenbach Odenbach Offenbach-Hundheim Reipoltskirchen Relsberg Rothselberg Rutsweiler an der Lauter Sankt Julian Unterjeckenbach Wiesweiler Wolfstein	3. Oberes Glantal Altenkirchen Börsborn Breitenbach Brücken Dittweiler Dunzweiler Frohnhofen Glan-Münchweiler Gries Henschtal Herschweiler-Pettersheim Hüffler Krottelbach Langenbach Matzenbach Nanzdietschweiler Ohmbach Quirnbach Rehweiler Schönenberg-Kübelberg Steinbach am Glan Wahnwegen Waldmohr
seat of the Verbandsgemeinde; town

• Official website (German)

49°35′N 7°30′E / 49.58°N 7.5°E / 49.58; 7.5