Maine, a U.S. state

Natalie Maines, lead singer for the Dixie Chicks

Henry James Sumner Maine (1822-1888), an English comparative jurist and historian

Maine Road, a former football stadium in England which was the home of Manchester City F.C. from 1923 until 2003

John Maine, a Major League Baseball pitcher

Maine, New York

Maine, Marathon County, Wisconsin

Maine (province), an historic province of France named from the Maine River

Maine, Outagamie County, Wisconsin

Maine Mór mac Echdach, eponymous founder of the Uí Maine tribe in Ireland

Maine Soft Drinks Ltd, a manufacturer and retailer of soft drinks from Ballymoney, County Antrim in Northern Ireland.

Maine law, an 1851 temperance law named for the U.S. state which made sale of liquor difficult

Maine River, in the Maine-et-Loire département in France

USS Maine, four US battleships; especially the USS Maine (ACR-1) sunk in 1898 in Havana, leading to the Spanish American War

TS State of Maine, training ship of the public college Maine Maritime Academy