Diocese of Mysore may mean,

• Roman Catholic Diocese of Mysore,
• Church of South India Diocese of Mysore, trifurcated into,
  • Church of South India Karnataka Northern Diocese
  • Church of South India Karnataka Central Diocese
  • Church of South India Karnataka Southern Diocese

• Septicide
• Septic Man
• Septicol
• Septic pelvic thrombophlebitis
• Septic tank effluent disposal
• Septic tank effluent drainage
• Septic tank effluent gravity
• Septic tank effluent pump
• Septic tank effluent pumping
• Septidelphis
• Septien
• Septien (film)
• Sept-Iles lighthouse
• Septimal (disambiguation)
• Septimal meantone
• Septimal third-tone
• Septimal tuning
• Septimanca
• Septimia Zenobia
• Septimic equation
• Septimius Herodianus
• Septimius of Iesi
• Septimius of Jesi
• Septimius Severus Bridge
• Septimiu Turcas