Dubai Creek or Khor Dubai (Arabic: خور دبي‎, Khawr Dubayy) is a saltwater creek located in Dubai, United Arab Emirates (UAE). It ends at Ras Al Khor Wildlife Sanctuary. Some sources say that the creek extended as far inland as Al Ain, and that the Ancient Greeks called it River Zara. Historically, the creek divided the city into two main sections – Deira and Bur Dubai. It was along the Bur Dubai creek area that members of the Bani Yas tribe first settled in the 19th century, establishing the Al Maktoum dynasty in the city. In the early 20th century, the creek, though incapable then of supporting large scale transportation, served as a minor port for dhows coming as far away as India or East Africa. Although it impeded the entry of ships due to current flow, the creek remained an important element in establishing the commercial position of Dubai, being the only port or harbour in the city. Dubai's pearling industry, which formed the main sector of the city's economy, was based primarily on expeditions in the creek, prior to the invention of cultured pearls in the 1930s.

Dubai (/duːˈbaɪ/ doo-BY; Arabic: دبيّ‎ Dubeii; IPA: [du'beii]) is an emirate within the United Arab Emirates (UAE). A city within the emirate is also named Dubai. The emirate is located south east of the Persian Gulf on the Arabian Peninsula and has the largest population with the second-largest land territory by area of all the emirates, after Abu Dhabi. Dubai and Abu Dhabi are the only two emirates to have veto power over critical matters of national importance in the country's legislature. Dubai City is located on the emirate's northern coastline.

The earliest mention of Dubai is in 1095, and the earliest settlement known as Dubai town dates from 1799. Dubai was formally established in 1833 by Sheikh Maktoum bin Buti al Maktoum when he persuaded 800 members of the Bani Yas tribe, living in what is now part of Saudi Arabia, to follow him to the Dubai Creek by the Al Abu Falasa clan of Bani Yas. It remained under clan control when the United Kingdom assumed the protection of Dubai in 1892. Its geographical location made it an important trading hub and by the beginning of the 20th century, it was an important port.