Eltham police are appealing for public assistance to help locate missing 15-year-old Tamara Dodds last seen leaving her Eltham residence on 21 June.
Police have concerns for her welfare due to her age and the length of time she has been missing.
She is known to frequent the Melbourne CBD and Broadmeadows areas.
Police have released an image of Tamara in the hope someone recognises her and can provide information regarding her current whereabouts.
Anyone who sees Tamara or has any information on her current whereabouts is urged to contact Eltham Police Station on (03) 9430 4500.