Anastazy Wilhelm Dreszer (April 28, 1845 – June 2, 1907) was a Polish pianist, composer, and educator.
Dreszer was born in Kalisz, then in the Russian Empire.
After studying at the conservatory in Dresden with Krebs, Döring, and Früh, Dreszer moved to Leipzig then Halle.
He composed two symphonies and various pieces for piano.
This article about a Polish composer is a stub.