Answer:
There is no credible evidence that any Apostle wrote any particular lines of the Apostle's Creed. The creed itself is considered to have been written around 140 AD and so, although ancient, it was not written when any of the Apostles were still alive.
What it most certainly does embody is the details of the faith which the Apostles believed and which Christians today still follow. In that sense it is worthy of its name.