Police are asking the public's help to find 15-year-old Aleisha Paleaae who has not been seen or heard from for five days.
The teenager went missing on Friday, July 26, and was last seen in Monash.
ACT Policing described her as Caucasian in appearance, with a slim build, fair complexion and dark curly hair.
"Aleisha is believed to have travelled to Sydney and may be in the area of Redfern, NSW," a police spokesperson said.
Police were concerned about her welfare and released a photo of Aleisha to assist in finding her.
Anyone who has seen Aleisha, or who may have any information regarding her whereabouts is urged to contact ACT Policing on 131 444. They have been asked to quote reference number 7811462. Information can be provided anonymously.