Philip Wiegratz (February 7, 1993) is a German child actor from Colbitz, a little city near Magdeburg (in the Bundesland of Saxony-Anhalt, Germany). His best-known role is the gluttonous Augustus Gloop in the 2005 film Charlie and the Chocolate Factory.

In 2005, he also played a part in the film Es ist ein Elch entsprungen -- a film adaptation of the novel by Andreas Steinhöfel (a German youth book author).

His third acting role is in the film Die Wilden Hühner (from the novel of Cornelia Funke).