Jammu and Kashmir may refer to:

• Kashmir, the northernmost geographical region of the Indian subcontinent
• Jammu and Kashmir (union territory), a region administered by India as a union territory since 2019
• Jammu and Kashmir (state), a region administered by India as a state from 1952 to 2019
• Jammu and Kashmir (princely state), a princely state of the British Raj extending into the Indian Union between 1846 and 1952
• Azad Jammu and Kashmir, or Azad Kashmir, a region administered by Pakistan as an autonomous administrative division