Janyska and Janyška are Slavic surnames derived from a diminutive of the given name Jan. Notable people with the surname include:
- Maria Janyska (born 1962), Polish local government official, economist, and M.P.
- Petr Janyška (born 1953), Czech diplomat and translator
See also
Surname list
This page lists people with the surname Janyska. 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.