Jan Bystroń (13 June 1860 in Datynie Dolne – 30 June 1902 in Kraków) was a Polish linguist.
Bystroń specialized in the dialects of Cieszyn Silesia.
He graduated from Polish elementary school in Błędowice Dolne, gymnasium in Teschen (1881) and Jagiellonian University in Kraków (1886).
He was the father of the noted sociologist, Jan Stanisław Bystroń.
This article on a Polish linguist is a stub.