Police are becoming “increasing concerned” for the wellbeing of 27-year-old Jason Hughes originally from Craigavon.
Jason, who is of no fixed abode, was last seen in the Shankill Road area of Belfast on 26 April.
Jason is described as being 5ft 4in in height, of medium build, with short spiked fair hair and brown eyes.
Inspector McCrum said: “Anyone who has seen Jason or with any information on his whereabouts is asked to contact police on 101 quoting reference 830 03/08/24.”