| Iranian Languages |
| Eastern |
| Northeastern |
Avestan, Osetin, Yagnobi |
| Southeastern |
- Pamir: Munji, Sanglechi-Ishkashimi, Shughni, Sarikoli, Yazgulyam, Wakhi, Yidgha,
- Pashto: Southern Pashto, Northern Pashto, Central Pashto, Waneci |
| Unclassified |
| |
Tangshewi |
| Western |
| Northwestern |
| Balochi |
Southern Balochi, Western Balochi, Eastern Balochi, Bashkardi, Koroshi |
| Caspian |
Gilaki, Mazanderani, Shahmirzadi |
| Central Iran |
Ashtiani, Northwestern Fars, Zoroastrian Dari, Gazi, Khunsari, Natanzi, Nayini, Parsi-Dari, Parsi, Sivandi, Soi, Vafsi |
| Kurdish |
Central Kurdish, Northern Kurdish, Laki, Southern Kurdish |
| Ormuri-Parachi |
Ormuri, Parachi |
| Semnani |
Lasgerdi, Sangisari, Semnani, Sorkhei |
| Talysh |
Alviri-Vidari, Eshtehardi, Gozarkhani, Harzani, Karingani, Koresh-e Rostam, Razajerdi, Rudbari, Shahrudi, Takestani, Talysh, Upper Taromi, Maraghei, Kho'ini, Kajali, Kabatei |
| Unclassified |
Dezfuli |
| Zaza-Gorani |
Bajelani, Dimli, Gurani, Kirmanjki, Shabak, Sarli |
| Khalaj |
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| Southwestern |
| Fars |
Southwestern Fars, Lari |
| Luri |
Bakhtiari, Northern Luri, Southern Luri, Kumzari |
| Persian |
Aimaq, Bukharic, Dehwari, Darwazi, Hazaragi, Dzhidi, Western Farsi, Pahlavani, Eastern Farsi, Tajiki |
| Tat |
Judeo-Tat, Muslim Tat |
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