Western Iranian Languages

The traditional Northwestern branch is a convention for non-Southwestern languages, rather than a genetic group. The languages are as follows:

Old Iranian period

• Northwest: Median†, etc.
• Southwest: Old Persian†, etc.

Middle Iranian period

• Northwest: Parthian†, etc.
• Southwest: Middle Persian†, etc

Modern period (Neo-Iranian)

• Northwestern Iranian
  • Caspian
    • Gilaki (incl. Rudbari)
    • Mazandarani (incl. Tabari, Shahmirzadi)
    • Gorgani†
    • Daylami†
  • Semnani
    • Semnani
    • Sangisari
    • Lasgerdi-Sorkhei (incl. Aftari)
  • Adharic (Azari)
    • Old Adhari†
      • Tatic
        • Talysh (north-central)
        • Gozarkhani (Alamuti)
        • North: Harzandi, Karingani (Kalasuri, Khoynarudi)
        • Kho'ini
        • South
          • Alviri-Vidari (Alviri, Vidari)
          • Ashtiani (Amora’i, Kahaki, Tafreshi), Vafsi
          • Razajerdi, Eshtehardi, Takestani (Ramandi, Kharaqani)
      • Central
        • Khalkhalic: Kajali, Koresh-e Rostam (Karani), Shahrudi (incl. southern Talysh)
        • Maraghei
        • Upper Taromi, Kabatei
  • Kurdic (acc. Anonby)
    • Kurdish
      • Northern Kurdish (Kurmanji)
      • Central Kurdish (Sorani)
      • Southern Kurdish (incl. Laki and Kurdali)
    • Zaza–Gorani
      • Zazaki
      • Gorani (incl. Hawrami, Sarli, Shabaki, Bajalani)
  • Balochi (incl. Koroshi)
  • Khuri (Kavir)
• Central Plateau
  • Sivandi
  • Judeo-Hamadani, Judeo-Borujerdi
  • NW = Khunsari (Judeo-Khunsari, Judeo-Khomeini, Vanishani, Mahallati, Vanishani, Judeo-Golpaygani, etc.)
  • NE = Kashanic: Soi (incl. Abuzaydabadi), Natanzi
  • SW = Gazi (many dialects)
  • Southeastern: Zoroastrian Dari (Zoroastrian Yazdi, Judeo-Kermani), Nayini

• Southwestern Iranian
  • Bashkardi (Southern Bashkardi)
  • Garmsiri (Northern Bashkardi, Bandari, Minabi/Minowi–Hormozi: Hormozgan)
  • Kumzari
  • Achomi (Larestani)
  • Caucasian Tat (SW Tat): Tat, Judeo-Tat
  • Persian (dialects: Iranian Persian & Judeo-Persian, Dari (incl. Madaglashti), Tajik & Judeo-Bukharic, Hazaragi, Aimaq, Sistani, Pahlavani Persian†)
  • Persid
    • Shushtari–Dezfuli
    • Luri (incl. Bakhtiari)
    • Kuhmareyi (incl. Davani)
    • (see also Persid dialects of Khuzestan)
  • Fars (numerous SW Fars dialects: Heshnizi, Gavbandi, Dashtini, Kangani, Jami, Bardesuni (Bardestani), Khenesiri, Bordekhuni, Dashtiyati (Dashti), Tangesiri (incl. Delvari), Khormuji, Khayizi, Ahrami, Bushehri, Bandar Rig (Fars of Bandar Rig), Genaveyi, Deylami (Liravi)†, Dashtesuni (Dashtestani), Judeo-Shirazi, etc.)

There is also a recently described, and as yet unclassified, Batu'i language that is presumably Western Iranian. Extinct Deilami is sometimes classified in the Caspian branch. An Iranian Khalaj language has been claimed, but does not exist; the Khalaj speak a Turkic language.

Many of the languages and dialects spoken in Markazi and Isfahan provinces are giving way to Persian in the younger generations.

It is to note that the Caspian languages (incl. Adharic), the central dialects, and the Zaza-Gorani languages are likely descended from a later form of Median with varying amounts of Parthian substrata, whereas the Semnani languages were likely descended from Parthian.

• Eastern Iranian languages