N74

N74 may refer to:

Roads

 * Route des Grands Crus, in France
 * N74 road (Ireland)
 * Surigao–Davao Coastal Road, in the Philippines
 * Nebraska Highway 74, in the United States

Other uses

 * N74 (Long Island bus)
 * BMW N74, an automobile engine
 * London Buses route N74
 * HMS Rorqual (N74), a submarine of the Royal Navy
 * Ndjébbana language
 * Northrop N-74, a proposed transport aircraft
 * Penns Cave Airport, near Centre Hall, Pennsylvania, United States