吉尔·德勒兹（法语：Gilles Louis René Deleuze），1925年1月18日－1995年11月4日），法国后现代主义哲学家。德勒兹出生在法国首都巴黎，1944年中学毕业后进入巴黎索邦大学哲学系就读，开始致力于哲学研究。他的哲学思想其中一个主要特色是对欲望的研究，并由此出发到对一切中心化和总体化攻击。德勒兹的主要学术著作包括有在《差异与重复》、《反俄狄浦斯》、《千高原》（Mille Plateaux）等。1995年11月4日，德勒兹在巴黎十七区寓所跳窗自杀，享年70岁。

Gilles Deleuze (French: [ʒil dəløz]; 18 January 1925 – 4 November 1995) was a French philosopher who, from the early 1960s until his death, wrote on philosophy, literature, film, and fine art. His most popular works were the two volumes of Capitalism and Schizophrenia: Anti-Oedipus (1972) and A Thousand Plateaus (1980), both co-written with psychoanalyst Félix Guattari. His metaphysical treatise Difference and Repetition (1968) is considered by some to be his magnum opus. A.W. Moore, after citing Bernard Williams's criteria for qualifying as a great thinker, ranks him among the "greatest philosophers".