Kristoffer Zegers (born 27 December 1973) is a Dutch composer.
Zegers was born in Breda, and was taught by Gilius van Bergeijk, Jan Boerman, Martijn Padding, Clarence Barlow, Diderik Wagenaar at the Royal Conservatory of The Hague.
In Zegers' music microtonal clusters are the main object.
Zegers most important work is Pianophasing, composition for 20 to 60 pianos.
This work is played in the United Kingdom, Australia and several places in The Netherlands.