Police are appealing for public assistance to help locate Ritia Rikiti.
The 13-year-old was last seen at an address on Elsum Avenue, Deer Park on 3 February.
Police and family members hold concerns for Ritia’s welfare due to her age.
Police have released an image in the hope someone recognises Ritia and can provide information on her whereabouts.
Ritia often frequents the Melbourne CBD area.
Anyone who sees Ritia or has information on her whereabouts is urged to contact Caroline Springs Police Station on 9361 4700.