Police are appealing for information to find Barry Poulson-Nevill, 35, who is missing from his home in Harlow.
Barry was reported missing by his family at around 7.30am on Wednesday, June 14, and there concerns for his welfare.
He is described as being 5ft 6ins, has short brown hair and has a cross tattoo on his right arm.
Barry, who has links to the Fishers Hatch area of Harlow, was last seen wearing a jacket, possibly denim or leather, with a skull and cross bones on it.
Anyone with information is asked to call Harlow police station on 101.