Szcześniak or Szczęśniak is a gender-neutral Polish surname. Notable people with the surname include:
Alina Surmacka Szczesniak (1925–2016), Polish-born, American food scientist Andrzej Leszek Szcześniak (1932–2003), Polish historian and educator Maciej Szczęśniak (born 1989), Polish interdisciplinary artist Małgorzata Szczęśniak (born 1954), Polish stage and costume designer Sławomir Szczęśniak (born 1961), Polish musician, satirist, actor, and journalist Rose Hemingway (née Sezniak or Szczesniak; born 1984), American actress, performer and singer Taco Hemingway, Filip Tadeusz Szcześniak (born 1990), Polish rapper, songwriter, and musician
See also
pl:Szcześniak