Region 1 or Region I can refer to:
* Region 1, a
DVD region code
DVD region codes are a digital rights management technique introduced in 1997. It is designed to allow rights holders to control the international distribution of a DVD release, including its content, release date, and price, all according to ...
*
Region 1, Northwest Territories
Region 1 is the name of a Statistics Canada census division, one of six in the Northwest Territories, Canada. It was introduced in the 2011 census, along with Regions 2, 3, 4, 5 and 6, resulting in the abolition of the former census divisions of ...
, a Statistics Canada census division
*
Northeastern United States
The Northeastern United States, also referred to as the Northeast, the East Coast, or the American Northeast, is a geographic region of the United States. It is located on the Atlantic coast of North America, with Canada to its north, the Southe ...
, Region 1 for the US Census Bureau
* Region 1, one of the health regions of Canada managed by
Horizon Health Network
Horizon Health Network is one of two Health regions of Canada, health authorities in the Canada, Canadian province of New Brunswick, the other being Vitalité Health Network.
Horizon Health Network delivers medical care on behalf of the Government ...
*
Former Region 1 (Johannesburg), an administrative district in the city of Johannesburg, South Africa, from 2000 to 2006
* Region 1, an
administrative region in Iran
*
Tarapacá Region
The Tarapacá Region ( es, Región de Tarapacá, ) is one of Chile's 16 first-order administrative divisions. It comprises two provinces, Iquique and Tamarugal. It borders the Chilean Arica and Parinacota Region to the north, Bolivia's Oruro D ...
, Chile
*
Ilocos Region
Ilocos Region ( ilo, Rehion/Deppaar ti Ilocos; pag, Sagor na Baybay na Luzon/Rehiyon Uno; tl, Rehiyon ng Ilocos) is an administrative region of the Philippines, designated as Region I, occupying the northwestern section of Luzon and part of ...
, Philippines
{{disambig
Region name disambiguation pages