Prochaska is a surname, derived from the Czech surname Procházka. Notable people with the surname include:
- Alice Prochaska (born 1947), English archivist and librarian
- Andreas Prochaska (born 1964), Austrian film director
- Antoni Prochaska (1852–1930), Polish historian
- Eleonore Prochaska (1785–1813) German female soldier
- Georg Prochaska (1749–1820), Czech-Austrian physician
- James O. Prochaska (1942–2023), American psychologist
- Ray Prochaska (1919–1997), American gridiron football player and coach
This page lists people with the surname Prochaska.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.