[4] Lahnda includes the following dialects: Saraiki (spoken mostly in southern Pakistani Punjab by about 26 million people), the Jatki dialects (referred to as Punjabi by their ~50 million speakers,[6] spoken in the Bar region of Punjab) i.e. Jhangvi, Shahpuri and Dhanni, the diverse varieties of Hindko (with almost five million speakers in north-western Punjab and neighbouring regions of Khyber Pakhtunkhwa, especially Hazara), Pahari/Pothwari (3.5 million speakers in the Pothohar region of Punjab, Azad Kashmir and parts of Indian Jammu and Kashmir), Khetrani (20,000 speakers in Balochistan), and Inku (a possibly extinct language of Afghanistan).
[3][7] Glottolog, however, regards only the Shahpuri, Dhanni and Jatki dialects as "Western Punjabi" within the "Greater Panjabic" family, distinguishing it from the Lahnda varieties ("Hindko-Siraiki" and "Paharic").
It was coined by William St. Clair Tisdall (in the form Lahindā) probably around 1890 and later adopted by a number of linguists — notably George Abraham Grierson — for a dialect group that had no general local name.
[5] Baba Farid (c. 1188–1266), a celebrated and revered Sufi saint of the Punjab, composed poetry in the Lahnda lect.
Ethnologue classifies the western dialects of Punjabi as Lahnda, so that the Lahnda–Punjabi isogloss approximates the Pakistani–Indian border.