The Indo-Iranian languages (or Aryan languages) are a branch of the Indo-European language family, comprising languages spoken in regions from Iran to India.

Indo-Iranian languages include:

• Indo-Aryan
  • Sanskrit
  • Hindi
  • Urdu
  • Bengali
  • Punjabi
  • Marathi
  • Gujarati
  • Nepali
• Dardic
  • Kashmiri
• Iranian
  • West
    • Old Persian
    • Farsi (Persian)
    • Kurdish
  • East
    • Avestan
    • Pashto