Gero may refer to:
People Gero (singer), Japanese singer Gero I (ca. 900–965), medieval margrave of the Holy Roman Empire Gero, Count of Alsleben (died 979) Gero II (ca. 975–1015), medieval margrave of the Holy Roman Empire Gero, Archbishop of Cologne (900–976) Gero, Archbishop of Magdeburg (died 1023) Gero Miesenböck, a Waynflete Professor of Physiology at the University of Oxford and a fellow of Magdalen College. Gero Hütter, German hematologist Ernő Gerő (1898–1980), Hungarian politician Joan Gero (1944–2016), an American archaeologist and pioneer of feminist archaeology Martin Gero (born 1977), a Canadian screenwriter, producer, and director
Fictional characters Doctor Gero, a character in the Dragon Ball media
Other uses Eastern Region Army Group (GERO) in Spain Gero, Gifu, a city in Japan The Gerogerigegege, a Japanese music project Gero (book) ("Later"), a 1643 Basque-language book by Pedro Agerre. Dr. Gero Cup, a football tournament
See also Garo (disambiguation) Giro (disambiguation) Gyro (disambiguation) Jero Jiro (disambiguation)