Šesták or Sestak is a Czech and Slavic surname. Shestak () is a Russian and a Ukrainian surname derived from the nickname meaning "sixth child". People with the name include:
Šestak Marija Šestak (born 1979), Slovenian/Serbian triple jumper Matija Šestak (born 1972), Slovenian sprinter who specialized in the 400 meters Stanislav Šesták (born 1982), Slovak footballer Zdeněk Šesták (1925–2026), Czech composer, musicologist, flautist and educator
Sestak Luca Sestak (born 1995), German boogie-woogie, blues and jazz pianist Joe Sestak (born 1951), American politician and former admiral Tom Sestak (1936–1987), American footballer
Shestak Iurii Shestak (born 1993), Ukrainian boxer
See also
Seszták, Hungarian respelling Shostak, Szostak References