Talysh may refer to:

• Talysh people, an ethnic group of Iran and Azerbaijan
  • Talysh language, the West Iranian language of these people
  • Talysh, a historical region on the southwestern coast of the Caspian Sea, inhabited by the Talysh people
• Talysh Mountains, mountain range in Azerbaijan and Iran
• Talysh Khanate, in existence from 1747 to 1828
• Talysh-Mughan Autonomous Republic, a self-declared autonomy, which existed briefly in the south of Azerbaijan in 1993

• Talesh (disambiguation)
• Talış (disambiguation)
• Talish (disambiguation)