Jagielski (; feminine: Jagielska, plural: Jagielscy) may refer to:
Harry Jagielski (1931–1993), American football player Helmut Jagielski (1934–2002), German footballer Jake Jagielski, fictional character Jerzy Jagielski (1897–1955), Polish chess master and journalist Jim Jagielski (born 1961), American software engineer Mieczysław Jagielski (1924–1997), Polish politician Wojciech Jagielski (born 1960), Polish journalist and author
See also Jagielka