Eugenios is a masculine given name. It may refer to:
Eugenios of Trebizond, 4th century Christian saint and martyr E. M. Antoniadi (1870–1944), Greek-French astronomer Eugène Michel Antoniadi, also known as Eugenios Antoniadis Eugenios Eugenidis (1882–1954), Greek shipping magnate Eugenios Voulgaris (1716–1806), Greek scholar, Greek Orthodox educator and bishop of Kherson
See also Eugenio Eugene (given name)