title: Sivak (surname)
text: # Sivak (surname)
  
  Sivak is a Slavic-language surname derived from the nickname that refers to a man with gray hair, from the Slavic word sivy, gray, gray-haired.
  
  Notable people with the surname include:
  
  * Jozef Sivák (1886–1959), Slovak politician
  * Martín Sivak, Argentinian journalist and author
  * Peter Sivák (born 1982), Slovak ice hockey player
  * Václav Sivák (born 1999), Czech kickboxer
  * Nancy Sivak, Canadian actress
  