麦尔坎·葛拉威尔（Malcolm Gladwell，1963年9月3日－）目前是《纽约客》杂志撰稿人及畅销作家。他自1996年起为纽约客杂志执笔。他最为人所知的著作包括2000年出版的《引爆趋势》（The Tipping Point）、2005年《决断2秒间》（Blink: The Power of Thinking Without Thinking）、2008年《异数》（Outliers: The Story of Success），以及2009年的《大开眼界 : 葛拉威尔奇想》（What the Dog Saw）。2011年，麦尔坎·葛拉威尔被授予加拿大最高荣誉的《加拿大勋章》（Order of Canada）。

Malcolm Timothy Gladwell, CM (born September 3, 1963) is an English-born Canadian journalist, bestselling author, and speaker. He has been a staff writer for The New Yorker since 1996. He has written five books, The Tipping Point: How Little Things Can Make a Big Difference (2000), Blink: The Power of Thinking Without Thinking (2005), Outliers: The Story of Success (2008), What the Dog Saw: And Other Adventures (2009), a collection of his journalism, and David and Goliath: Underdogs, Misfits, and the Art of Battling Giants (2013). All five books were on The New York Times Best Seller list.