Zmuda or Żmuda is a surname. Notable people with the surname include:
Bob Zmuda (born 1949), American writer Gene Zmuda (born 1958), American jurist Lidia Chmielnicka-Żmuda (1939–2002), Polish volleyball player Marta Żmuda Trzebiatowska (born 1984), Polish actress Władysław Jan Żmuda (born 1939), Polish footballer Władysław Antoni Żmuda (born 1954), Polish footballer
See also
Smuda