Kalou may refer to:

• 23663 Kalou, a main-belt asteroid
• Bonaventure Kalou (born 1978), Ivorian footballer
• Kalou language, a language of Papua-New Guinea
• Ol Kalou, a town in Kenya
• Ol Kalou Constituency, an electoral constituency in Kenya
• Salomon Kalou (born 1985), Ivorian footballer
• Sekonaia Kalou (born 1984), Fijian rugby player

• Blatta
• Blattabacteriaceae
• Blatta Bizantia
• Blatta Bizantina
• Blatta Byzantia
• Blatta Byzantina
• Blatte
• Blattengeta
• Blatten (Lötschen)
• Blatten, Switzerland
• Blatten (Valais)
• Blatten VS
• Blatter
• Blatter Herbarium
• Blattner conjecture
• Blattner's conjecture
• Blatz
• Blatz (band)
• Blatz Beer
• Blatz Brewing Company
• Blau
• Blaubach
• Blaubart
• Blaubeuren Abbey
• Blaubeuren Monastery