Newark most commonly refers to:
- Newark, New Jersey, city in the United States
- Newark Liberty International Airport, New Jersey; a major air hub in the New York metropolitan area
Newark may also refer to:
Places
Canada
- Niagara-on-the-Lake, Ontario, once called Newark
Germany
- Neuwerk (Archaic English: Newark), an island and quarter of Hamburg
United Kingdom
- Newark-on-Trent, Nottinghamshire, England
- Newark and Sherwood, a local government district
- Newark (UK Parliament constituency)
- Newark Wapentake, a former administrative division
- Newark, Peterborough in Cambridgeshire, a hamlet
- Port Glasgow, Scotland, called Newark until 1667
United States
- Newark, Arkansas
- Newark, California
- Newark, Delaware
- Newark, Illinois
- Newark, Indiana
- Newark, Maryland
- Newark, Missouri
- Newark, Nebraska
- Newark, New Jersey
- Newark, New York
- Newark, Ohio
- Newark, South Dakota
- Newark, Texas
- Newark, Vermont
- Newark, West Virginia
- Newark, Wisconsin
- Newark Islands, Sodus Bay, New York
- Newark Township (disambiguation)
Other uses
- Newark (company), American electronic components distribution company
- HMS Newark, various ships of the Royal Navy
- USS Newark, various ships of the United States Navy
- Newark Academy (disambiguation)
- Newark High School (disambiguation)
- Newark Castle (disambiguation)
- Newark station (disambiguation)
- Newark Valley (disambiguation)
- Roman Catholic Archdiocese of Newark, New Jersey
- Newark cipher, a variation of the Pigpen cipher system
- Newark Park, a country house and estate in Gloucestershire, England