Sytnik

Sytnik or Sytnyk (Russian: Сытник, Ukrainian: Ситник) is a gender-neutral Russian and Ukrainian occupational surname originating from the old Russian word sytnik, meaning a court servant. It may refer to the following notable people:
 * Artem Sytnyk (born 1979), head of the National Anti-Corruption Bureau of Ukraine
 * Denys Sytnik (born 1986), Ukrainian football player
 * Kostiantyn Sytnyk (1926–2017), Ukrainian and Soviet scientist and academician
 * Oleksandr Sytnik (born 1984), Ukrainian football striker
 * Oleksandr Sytnyk (born 1985), Ukrainian football defender