Parasyuk

Parasyuk or Parasiuk (Ukrainian or Russian: Парасюк) is a gender-neutral Ukrainian surname. It may refer to
 * Ostap Parasyuk (1921–2007), Ukrainian theoretical physicist
 * Bogoliubov–Parasyuk theorem
 * Volodymyr Parasyuk (born 1987), Ukrainian MP and public figure
 * Wilson Parasiuk (born 1943), Canadian entrepreneur and politician