Gardaí in Store Street are seeking assistance from the public in tracing the whereabouts of 17-year-old Gift Odysanya who has been missing since Thursday, 18 May.
Gift is described as 1.7m (5'10") tall, of slim build with black hair and silver plaits.
She was last seen in Dublin city centre in the early hours of Thursday morning.
Anyone who has seen Gift or who can assist in locating her is asked to contact Store Street Garda Station on 01-666 8000, the Garda Confidential Line on 1800 666 111 or any garda station.
