Aequian
Spoken in	Aequi
Region	Latium, east-central Italy
Language extinction	?
Language family	Indo-European Italic Aequian
Language codes
ISO 639-1	None
ISO 639-2	ine
ISO 639-3	xae
Abraham Ortelius's map of ancient Latium, published in 1595
Note: This page may contain IPA phonetic symbols in Unicode.

Aequian is an extinct language that was part of the Italic branch of the Indo-European language family, closely related to Umbrian. It was spoken by the Aequi in northeast Latium.

It was spoken in east-central Italy in the Alban hills near Rome from the 5th to the 3rd century BC.