《守护者》（英语：Watchmen）是部十二集的限期系列（limited series）漫画书，创作者为编剧艾伦·摩尔（Alan Moore），画家大卫·吉布斯（Dave Gibbons），以及上色画家约翰·希金斯（John Higgins）。本系列漫画由DC漫画公司自1986至1987年单期出版，并在后来数度发行结集成独册的单行本。而同名改编的真人电影也于2009年上映，由查克·史奈德执导。

守护者受时代杂志百大英文小说认同，成为自1923年以来出版的最佳英文小说之一。

Watchmen is an American comic-book limited series published by DC Comics in 1986 and 1987, and collected in 1987. The series was created by a British collaboration consisting of writer Alan Moore, artist Dave Gibbons, and colorist John Higgins. Watchmen originated from a story proposal Moore submitted to DC featuring superhero characters that the company had acquired from Charlton Comics. As Moore's proposed story would have left many of the characters unusable for future stories, managing editor Dick Giordano convinced Moore to create original characters instead.