Police are appealing for public assistance to help locate Declyn Gibson.
The 18-year-old is wanted warrant for breaching a court order and assault-related offences.
He is known to frequent the Geelong and Colac areas.
Investigators have released an image of Gibson in the hope someone may have information on his current whereabouts.
Anyone who sights Gibson or has information about his current whereabouts is urged to contact Crime Stoppers on 1800 333 000 or make a confidential report to www.crimestoppersvic.com.au.