Kammu can refer to:

• Emperor Kanmu
• Kammu language
• Kammu people

• Seligman Inlet
• Seligmann (disambiguation)
• Seligman Subdivision
• Seligman Sunbeam
• Seligne
• Seligney
• Seligow
• Seligpreisung
• Selig S. Harrison
• Selig sind die Toten
• Selig Soskin
• Selig v. United States
• Selig v. United States 740 F.2d 572
• Seligów
• Selihah
• Seli, Harju County
• Selija
• Selikula
• Seliküla
• Selima
• Selim Aga
• Selima Hill
• Selima (horse)
• Selim Al Din
• Selim al-Husayni