Arefat Surur last spoke with family on July 30 and was last seen in the the 1400 block of 28th Street, according to the Arlington County Police Department.
He was described as a black male, 5'6 and 135 pounds, with black hair, police reported.
Authorities said he was believed to have left the Arlington area in a 2016 silver Toyota, with a Virginia license plate UZS-6307, heading toward West Virginia.
His family is deeply concerned for his mental and physical wellbeing, and are asking anyone with information on Surur's whereabouts to contact police at 703-228-7402.
Click here to follow Daily Voice Arlington and receive free news updates.