Gallus may be:

People

• Quintus Roscius Gallus (c. 126 - 62 BC), Roman actor
• Gaius Asinius Gallus, Roman consul
• Gaius Cornelius Gallus (69 - 26 BC), first Roman governor of Egypt, writer of elegiac verse
• Trebonianus Gallus (251-253), Roman emperor
• Constantius Gallus (-354), cousin of Constantius II
• Saint Gall (Saint Gallus) (7th century)
• Gallus Anonymus, a chronicler working in XIth and XIIth century Poland
• Jacobus Gallus (1550-1591), composer

Ancient Rome

• Gallus, Latin for inhabitant of Gaul
• gallus, the Latin word for "cockerel"
• Gallus, a Roman term for one of the Corybantes, followers of Cybele

Animals

• The bird genus Gallus in the Pheasant family includes the wild form of the domesticated chicken Gallus gallus.

Other

• Gallus is the second album by the Scottish rock band Gun.
• Gallus (The Cockerel), an obsolete constellation
• Gallus, elastic straps that hold trousers up (usually used in the plural).

Gallus | Gallus