Police are appealing for public assistance to help locate missing man Aisea Filihia.
The 49-year-old Craigieburn man was last seen leaving his home address on Hanson Road on 13 September.
Police have concerns for Aisea due to the time he has been missing.
Aisea is Pacific Islander in appearance, 185cm, medium build with black hair and brown eyes.
Investigators have released a photo of Aisea in the hope someone may recognise him and be able to provide information on his whereabouts.
Anyone with information is urged to contact Craigieburn Police on 9303 4433.