Police are appealing for public assistance to help locate missing teenager Porsha.
The 17-year-old was last seen in Werribee on 8 February.
She is 180cm tall with burgundy-coloured hair and a solid build.
Porsha is known to frequent the Melbourne CBD and Werribee areas.
Police and family have concerns for her welfare due to her age.
Police have released an image of Porsha and urge anyone with information on her whereabouts to contact the Werribee Police Station| on 9742 9444.