Gardai have appealed for social media sharing of this 17-yr-old girl from Dublin.
Rebeka Lubnika was last seen in the Mountjoy Square area on Tuesday 10 May.
She is described as being 1.72m (5’8) tall, of thin build with dyed strawberry blonde hair and green eyes.
When Rebeka was last seen she was wearing a navy school hoody with a white crest, a navy chequered skirt, navy socks and black runners/shoes.
Anyone with any information is asked to contact Mountjoy Garda Station on 01-6668602, the Garda Confidential Telephone line on 1800 666 111 or any garda station.