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