Hindustani
Hindustani may refer to:

 something of, from, or related to Hindustan (another name of India)
 Hindustani language, an Indo-Aryan language, with Hindi and Urdu being its two standard registers
 Hindustani Muslims are the Urdu-speaking, Hindustani people of Muslim faith. Fiji Hindi, a variety of Eastern Hindi spoken in Fiji, and is known locally as Hindustani
 Caribbean Hindustani, a variety of Eastern Hindi spoken in the Caribbean
 Hindustani classical music, a major style of Indian classical music
 Hindustani (film) or Indian, a 1996 film starring Kamal Haasan and Manisha Koirala
 Muhammadjan Hindustani, Islamist teacher of Uzbekistan

