Greenblatt or Greenblat (Yiddish: "green leaf") is a surname. Notable people with the surname include: Ariana Greenblatt, child actress of Stuck in the Middle C. H. Greenblatt (born 1972), writer and storyboard artist, most notably for SpongeBob SquarePants, and creator of Chowder, Harvey Beaks, and Jellystone!. Evelyn Greenblatt Howren, nee Evelyn Greenblatt, American woman aviator and WASP Jack Greenblatt, Canadian scientist James Marshall, actor, born James David Greenblatt Jason Greenblatt (born 1967), American lawyer, United States Special Representative for International Negotiations Joel Greenblatt, American financier Jonathan Greenblatt, co-founder, Ethos Water; director, Anti-Defamation League. Richard Greenblatt (programmer), American computer programmer Richard Greenblatt (playwright), Canadian actor/playwright Robert Greenblatt, television executive and chairman of NBC Entertainment Rodney Greenblat, American graphic artist Sherwin Greenblatt - co-founder, Bose Shon Greenblatt, American actor Stephen Greenblatt, New Historicist literary critic and theorist Jewish surnames Yiddish-language surnames de:Greenblatt