Deneb is a supergiant star in the Cygnus constellation, also known as α Cygni.
Deneb can also refer to:
Deneb Kaitos (disambiguation), a proper name applied to two different stars in the constellation Cetus Deneb el Okab (disambiguation), a proper name applied to two different stars in the constellation Aquila Deneb Algedi, the star δ Capricorni Deneb Dulfim, the star ε Delphini Deneb Algenubi, the star η Ceti , a German cargo steamship Deneb Robotics, a 3D factory simulation software company Deneb Karentz, biology professor at the University of San Francisco Deneb, a Phenom II processor core Deneb Sector, a supplement for the science fiction role-playing game Traveller
See also Denebola, the star β Leonis