Bion may refer to:
Science Bion (satellite), an ongoing series of Soviet and Russian satellites beginning in the 1960s Bion, in physics, the bound state of two solitons Bions, hypothetical corpuscles of biological energy proposed by psychoanalyst Wilhelm Reich
Places Bion, Manche, a commune in France Saint-Agnin-sur-Bion, a commune of southeastern France Revest-du-Bion, a French commune near the Alps
People with the given name Bion Bion of Proconnesus, , ancient Greek writer Bion of Miletus, a Greek sculptor (6th–5th century BC) Bion of Smyrna, also known as Bion of Phlossa, bucolic Greek poet (fl. 2nd century BC) Bion (poet), a tragic poet Bion, a melic poet of uncertain date, mentioned by Diogenes Laertius, about whom little is known Bion, a sophist mentioned by 3rd century writer Helenius Acron as having condemned Homer for not writing about his subjects in a historically accurate way Bion of Syracuse, Greek rhetorician of uncertain date, who wrote theoretical works on rhetoric Bion, Greek rhetorician, distinct from the above, who wrote a work on an uncertain topic, which was divided into nine books named after the nine muses Bion of Abdera, a Greek philosopher from the school of Democritus (fl. c. 4th century BC) Bion of Soli, an ancient Greek writer of history Caecilius Bion, ancient writer about agriculture Bion of Borysthenes, Greek philosopher (325–250 BC) Bion Barnett, the founder of Barnett Bank, in Florida Bion Tsang, American cellist and professor Bion J. Arnold, 1861–1942, American electrical engineer
People with the surname Bion Louis-Eugène Bion (1807-1860), French sculptor Nicholas Bion (1652–1733), French scientific instrument-maker Wilfred Bion, a British psychoanalyst Anne-Sophie Bion, French film editor
Other uses Bion (opera), by the French composer Étienne Méhul BionX, Canadian maker of electric motors for bicycles Bion, a fictional planet in Metroid Prime: Federation Force See also Bionic