Have you seen Tatiana?

Tatiana was last seen in Broadmeadows. (Supplied)

Police are appealing for public assistance to help locate missing girl Tatiana.

The 13-year-old was last seen on Tanderrum Way in Broadmeadows about 10.15am on Tuesday, July 26.

Police and family have concerns for Tatiana’s welfare due to her age and her disappearance being out of character.

Tatiana is described as about 162 centimetres tall, of slim build with long dark brown hair.

She was last seen wearing a dark navy jacket and grey school shorts, carrying a backpack and jumper.

Investigators have released an image of Tatiana and urge anyone with information on her whereabouts to contact Broadmeadows Police Station on 9302 8222.