Vincent Pieter Semeyn Esser known as Piet Esser (9 March 1914, Baarn – 19 November 2004) was a Dutch sculptor.
Esser was part of the Dutch "Groep van de figuratieve abstractie" (Figurative abstraction group). He won a silver medal at the Prix de Rome in 1938, and became a professor at the Rijksakademie, Amsterdam in 1947.