The Kingdom of Nepal was a Hindu kingdom in South Asia, formed in 1768 by the expansion of the Gorkha Kingdom, which lasted until 2008 when the kingdom became the Federal Democratic Republic of Nepal. It was also known as the Gorkha Empire, or sometimes Asal Hindustan. Founded by King Prithvi Narayan Shah, a Gorkha monarch who claimed to be of Khas Thakuri origin, it existed for 240 years until the abolition of the Nepalese monarchy in 2008. During this period, Nepal was formally under the rule of the Shah dynasty, which exercised varying degrees of power during the kingdom's existence.

Nepali is an Indo-Aryan language native to the Himalayas region of South Asia. It is the official, and most widely spoken, language of Nepal, where it also serves as a lingua franca. Nepali has official status in the Indian state of Sikkim and in the Gorkhaland Territorial Administration of West Bengal. It is spoken by about a quarter of Bhutan's population. Nepali also has a significant number of speakers in the states of Arunachal Pradesh, Assam, Himachal Pradesh, Manipur, Meghalaya, Mizoram and Uttarakhand. In Myanmar it is spoken by the Burmese Gurkhas. The Nepali diaspora in the Middle East, Brunei, Australia and worldwide also use the language. Nepali is spoken by approximately 19 million native speakers and another 14 million as a second language.