Cameron Kemp, 16, was reported missing from the Ashford area, prompting police to launch the appeal via social media on April 4.
Taking to Twitter, the force said: "Cameron KEMP age 16yrs #missing from #Ashford area, we need your assistance to find Cameron.
"Call 101 - Surrey Police quote ref 45170034419."
Anyone with information relating to the whereabouts of the teenager, should call police on 101, quoting 45170034419 as a reference.
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