13-year-old Christopher Kiely has been missing from his home in Blanchardstown, Dublin, since Tuesday July 21.
He was wearing a grey Adidas tracksuit bottom with black stripes, a bright sky blue t-shirt and black jacket when last seen.
Anyone with information regarding Christopher’s whereabouts is asked to contact Blanchardstown Garda Station on 01 666 7000 the Garda Confidential Line 1800 666 111 or any garda station.