Johann Philipp von Greifenclau zu Vollraths (also spelled Greiffenklau and Vollrads; 13 February 1652 – 3 August 1719) was a German clergyman who served as Prince and Bishop of Würzburg from 1699 until his death in 1719.
Johann Philipp von Greifenclau zu Vollraths was born in Amorbach on 13 February 1652, the son of Georg Philipp Freiherr von Greiffenclau-Vollrads, Amtmann of the Archbishopric of Mainz, and his wife Rosina von Oberstein.
He became a canon (Domizellar) of Würzburg Cathedral in 1666. In 1676, he received the minor orders and then became a subdeacon. He became a member of the cathedral chapter of Würzburg Cathedral, at which point he became the cathedral's cantor. He was ordained as a priest on 13 April 1687. He became dean of Mainz Cathedral in 1695.
On 9 February 1699, the cathedral chapter of Würzburg Cathedral elected him to be the Prince-Bishop of Würzburg, with Pope Innocent XII confirming his appointment on 1 June 1699. He was subsequently consecrated as a bishop by Stephan Weinberger, auxiliary bishop of Würzburg, on 5 July 1699.
He died in Würzburg on 3 August 1719.