Samuel Pitiscus (30 March 1637 – 1 February 1727) is a Dutch historian and classicist.
Three years later he was appointed as headmaster of the Latin school in his home town.
He held this post until 1685 when he accepted a similar position at the Latin school in Utrecht.
In 1690 he was asked by a printer to deliver a commentary on the work of Suetonius and the book was published later that year.
In 1713 he revised Rosinus' work on Roman antiquities, publishing his Lexicon antiquitatum romanarum.