Martin Stokhof (born 1950, Amsterdam) is a Dutch logician and philosopher. Stokhof wrote a joint Ph.D. dissertation with Jeroen Groenendijk on the semantics of questions. He was also an important figure in the development of dynamic semantics (together with Groenendijk, Veltman and others). He is a former director of the Institute for Logic, Language and Computation at the University of Amsterdam. He is also known for his work on Ludwig Wittgenstein. Stokhof is a member of the group collectively publishing under the pseudonym L. T. F. Gamut.