Gardaí at Clondalkin are appealing for the public's assistance in finding 14-year-old Sionan O’Keefe.
Sionan (pronounced "Shannon") was last seen in the Charlestown area of Finglas at approximately 6pm last Saturday.
She is described as 5ft 2” in height, of slight build, with brown shoulder-length hair, fair complexion and blue eyes.
When last seen she was wearing dark blue jeans, a black t-shirt, black jacket and red running shoes.
Anyone with information is asked to contact Clondalkin Garda Station 01-6667600, or the Garda Confidential Line 1800 666 111.