罗宾·麦洛林·威廉姆斯（英语：Robin McLaurin Williams，1951年7月21日－2014年8月11日），美国演员，曾赢得奥斯卡金像奖、金球奖、美国演员工会奖、格莱美奖等殊荣。在演出之外，也曾为多部电影配音。 　　曾获奥斯卡殊荣的罗宾·威廉姆斯代表作包括“早安越南”（Good Morning, Vietnam）。 　　2014年8月11日，罗宾在加州的寓所内上吊自杀。他的太太后来在记者会上公开罗宾曾被诊断患上路易氏体型失智症。 　　Robin McLaurin Williams (July 21, 1951 – August 11, 2014) was an American stand-up comedian and actor. Starting as a stand-up comedian in San Francisco and Los Angeles in the mid-1970s, he is credited with leading San Francisco's comedy renaissance. After rising to fame as Mork in Mork & Mindy (1978–82), Williams went on to establish a career in both stand-up comedy and feature film acting. He was known for his improvisational skills. 　　After his first starring film role in Popeye (1980), he starred or co-starred in widely acclaimed films, including The World According to Garp (1982), Good Morning, Vietnam (1987), Dead Poets Society (1989), Awakenings (1990), The Fisher King (1991), Aladdin (1992), Good Will Hunting (1997), and One Hour Photo (2002), as well as financial successes, such as Hook (1991), Mrs. Doubtfire (1993), Jumanji (1995), The Birdcage (1996), Night at the Museum (2006), and World's Greatest Dad (2009). 　　Williams won the 1997 Academy Award for Best Supporting Actor for his performance as Sean Maguire in Good Will Hunting. He also received two Emmy Awards, six Golden Globe Awards, two Screen Actors Guild Awards, and five Grammy Awards throughout his career. 　　On August 11, 2014, Williams committed suicide by hanging at his home in Paradise Cay, California. His wife attributed his suicide to his struggle with Lewy body dementia.