Stadnik

Stadnik (Стаднік) is a gender-neutral Slavic surname that may refer to


 * Andriy Stadnik (born 1982), Ukrainian wrestler
 * Hanna Stadnik (1929–2020), Polish activist
 * Mariya Stadnik (born 1988), Ukrainian-Azerbaijani wrestler, wife of Andriy
 * Victoria Stadnik (born 1979), Ukrainian rhythmic gymnast