Hilary

Hilary or Hillary may refer to:


 * Hilary (name), or Hilarie or Hillary, a given name and surname
 * Hillary Clinton, American politician
 * Edmund Hillary, one of the first to summit Mount Everest
 * Hillary Coast, Antarctica
 * Hilary term, the spring term at the Universities of Oxford and Dublin
 * Hikari no Densetsu, a 1985 manga series, known in Italian as Hilary
 * Hillary (film), a 2020 American documentary film about Hillary Clinton
 * HMS Hilary
 * Hilary: the brave world of Hilary Pole, 1972 book by Dorothy Clarke Wilson
 * List of storms named Hilary, the name of several storms
 * Hillary Montes, a mountain range on Pluto