Tipani went missing from Frankston on 7 August and was last seen in Dandenong on 26 August.
The 15-year-old is described as Pacific Islander, approximately 165cm tall, long dark hair, medium build and brown eyes.
She was last seen wearing black jeans, a black hooded jumper and was carrying a white handbag.
Police hold concern for Tipani’s welfare due to her age and the amount of time she has been missing.
Police have released an image of Tipani in the hope someone can assist locating her.
Anyone who sees Tipani is encouraged to call Frankston Police Station on 9784 5570.
