Gardaí are seeking the public's help in locating the whereabouts of 16-year-old Besart Vladi.
Besart was last seen at Bray Dart Station in Co Wicklow at 2pm yesterday.
He is described as being 1.67m (5'5") in height with brown eyes and brown hair.
When last seen, he was wearing white and blue runners, a green zip-up top with black stripes and green trousers.
Anyone who has seen Besart or who can assist in locating him, is asked to contact Wicklow Garda Station on 0404-60140, the Garda Confidential Telephone Line on 1800 666 111 or any garda station.