Elmore John Leonard Jr. (October 11, 1925 – August 20, 2013) was an American novelist, short story writer, and screenwriter. His earliest novels, published in the 1950s, were Westerns, but he went on to specialize in crime fiction and suspense thrillers, many of which have been adapted into motion pictures.

小埃尔莫尔·约翰·伦纳德（1925 年 10 月 11 日 - 2013 年 8 月 20 日）是美国小说家、短篇小说家和编剧。他最早的小说出版于 1950 年代，是西部片，但他继续专注于犯罪小说和悬疑惊悚片，其中许多已被改编成电影。