Laski or Łaski (Polish feminine: Łaska, plural: Łascy) is a surname. Notable people with the surname include:
Albert Łaski, Polish alchemist
Jan Łaski (1456–1531), Polish chancellor and archbishop
Hieronymus Jaroslaw Łaski (1496-1542), Polish palatine and diplomat, a nephew of Archbishop Łaski
Jan Łaski (1499–1560), Polish Protestant evangelical reformer, a nephew of Archbishop Łaski and the son of
Neville Laski (1890-1969), English judge and leader of Anglo-Jewry.
Harold Laski (1893-1950), English political theorist, economist, author, and lecturer
Marghanita Laski (1915-1988), English journalist, radio panellist and novelist
Michael Laski, founder of the Communist Party USA (Marxist-Leninist)
Kazimierz Laski (born 1921), Polish-Austrian economist
