Gardai are appealing to the public to help find John Walsh, who has been missing for over 2 weeks.
The 42-year-old was last seen in the Strand Road area of Portmarnock on March 8, at around 10pm.
He is described as being 6'1" in height, with dark hair and of medium build.
A garda spokesman said they are very concerned for his welfare.
He added: "Anyone with information on his whereabouts are asked to contact gardai in Raheny on 01 666 4300 or the garda confidential line on 1800 666 111."
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