Nonnus (, Nónnos) usually refers to Nonnus of Panopolis, a Hellenized Egyptian who wrote the longest-surviving epic poem from antiquity, the Dionysiaca.
Nonnus may also refer to:
Nonnus (wasp), a genus of wasps St Nonnus, a probably legendary Syrian bishop from the hagiography of St Pelagia Nonnus of Edessa, bishop, frequently but probably mistakenly conflated with St Nonnus and with Nonnus of Panopolis Nonnus of Zerabenna, bishop Nonnus (historian) (6th-century), better known as Nonnosus Theophanes Nonnus, a 10th-century Byzantine physician Pseudo-Nonnus also called Nonnus Abbas (i.e. "Nonnus the Abbot"), a 6th-century AD commentator on Gregory Nazianzen
See also Nonus Nonius Nonnosus