Gardai are seeking information on the whereabouts of Aimee Roche.
The 17 year old has been missing since the 19th of July 2015, four days ago.
When last seen, the teenager was wearing grey jeans, pink/peach runners and a navy/wine hoody with the number 63 on the front.
Her physical description is slim built, very short hair that is shaved at the sides, she is 5ft 5 inches tall and has brown eyes.
Anyone with information is asked to please contact Togher Garda Station, Cork on 021-4947120 or if needs be, any other Garda station.