Andrzej Trybulec, (born January 29, 1941) is a Polish mathematician and computer scientist, at the University of Bialystok, in Białystok, Poland, noted for development of the Mizar system.
His first mathematical papers were in the domain of different topological and metric space topics of Karol Borsuk. Not much later, and in parallel to his topological research, he worked also in the field of mathematical linguistics.
Trybulec's sister, Krystyna Kuperberg, his brother in law, Włodzimierz Kuperberg, and their son, Greg Kuperberg, are all noted mathematicians.