The language of Pakistan is Urdu, which is a four-letter word. Urdu is an Indo-Aryan language and is the official language of Pakistan. It is also one of the 22 official languages of India. Urdu is spoken by more than 100 million people in Pakistan and India, and is the lingua franca of the subcontinent. It is written in the Perso-Arabic script and is closely related to Hindi. Urdu has been heavily influenced by Persian, Arabic, and Turkish, and is known for its poetic beauty.