Phillip Dimitrakis was last seen on 21 February in Monmouthshire
Gwent Police detectives say a body discovered on a hillside near Blaenavon on Thursday is that of missing man, Phillip Dimitrakis.
The 40-year-old was reported to have disappeared on 20 February, after last being seen by a relative at Pontnewynydd, Pontypool.
Police had issued an appeal for help to trace Mr Dimitrakis, who lived in Goytre.
A police spokesperson said: "Our thoughts are with his family."
The body of Mr Dimitrakis was discovered at around 1130 GMT on Thursday in hills around Blaenavon.
The last sighting of him was by a member of the public at a petrol station in Usk, Monmouthshire, on Sunday 21 February.