Abstract: A cantilever supported headrest for use in a vehicle seat such as in the center occupant position in a non-first row application of a vehicle including a split seat back. The cantilever supported headrest includes a two-piece headrest support frame having a flange for connection to a square shaped tube end. The other end of the tube has a passage therein for receiving an anti-rotation bracket including an anti-rotation sleeve. A support bracket connecting the tube to a seat back frame includes a pair of aligned passages having the tube passing there through and the tube includes a plurality of notches for engagement with a height adjustment structure.