Attimis (; ; ) is a (municipality) in the Regional decentralization entity of Udine in the Italian region of Friuli-Venezia Giulia, located about northwest of Trieste and about northeast of Udine.
Attimis borders the following municipalities: Faedis, Nimis, Povoletto, Taipana.
Attimis is home to a medieval archaeological museum.
The Attems noble family originates from the Fortress of Attimis.
Puerto Rican songwriter and musician Tony Croatto was born in Attimis.