This article is about the Dutch architect Pieter de Keyser. For the Dutch seafarer and astronomer, see Pieter Dirkszoon Keyser.
Pieter de Keyser oversaw the completion of Huis Bartolotti in c. 1617Pieter de Keyser completed the Noorderkerk in Amsterdam following his father's death in 1621The Saaihal in Amsterdam, designed by Pieter de Keyser, dates from 1641
Pieter de Keyser (c.1595 – 15 September 1676 (buried)) was a Dutch Golden Age architect (bouwmeester) and sculptor. He followed in the footsteps of his father Hendrick de Keyser and completed a number of Hendrick de Keyser's buildings after his death in 1621.