Gardaí have asked the public to help them find Jonathan Lynch.
The 38-year-old has been missing since May 27th and his family are worried about his safety.
Mr Lynch was last spotted in Drumcondra in Dublin, where he was wearing a green tracksuit with a black trim.
He is described as being 5’7” in height with a slim build, brown eyes and brown hair.
Gardaí say Mr Lynch may frequent the Dublin city centre area.
They are concerned for his welfare and are urging him to make contact with his family.
Anyone with any information has been asked to contact Ballymun Garda Station.
Main image: Jonathan Lynch. Picture by: An Garda Síochána.