Gardaí in Lucan have renewed their appeal for assistance in tracing the whereabouts of 13-year-old Chantelle Doyle.
The teenager has been missing from her home since 6pm on Thursday 29 August.
Chantelle is described as being 1.65m (5'5") tall, of slim build, with long sandy brown hair and blue eyes.
She was last seen wearing a red coat, grey t-shirt and navy leggings.
Chantelle is believed to frequent Dublin city centre, Tallaght and Balbriggan.
Gardaí have appealed to anyone with any information or knows of her whereabouts to contact Lucan Garda Station on 01 6667300, the Garda Confidential Line on 1800 666 111 or any Garda station.