14N may refer to:
*
Gnome-Rhône 14N, a World War II French 14-cylinder two-row air-cooled radial engine
*
Kodak DCS Pro 14n, a 2002 professional F-mount digital SLR camera
*
Nitrogen-14 (
14N), an isotope of nitrogen
See also
*
N14 (disambiguation)
{{Letter-Number Combination Disambiguation