Police are appealing for information on missing Alisha Choudhury ,15, from Haringey.
Alisha was last seen on 8 May at around 19:00hrs in the Bounds Green area of Haringey.
Officers are increasingly concerned for her welfare due to her age and the time that has elapsed since she was last seen.
Alisha is described as an asian Female, about 5ft 3ins tall of slim build.
She has dark hair on top with lighter shades at the bottom. She was last seen wearing a white top, light coloured jeans with rips and white sliders.
Alisha is known to frequent the Wood Green area of London.
Anyone who has seen Alisha, or who knows of her whereabouts is urged to contact police on 101.