Benjamin Joseph Manaly 'B.J.' Novak (born July 31, 1979) is an American actor, stand-up comedian, screenwriter, and director from Newton, Massachusetts. He is widely known for his contributions to the U.S. version of The Office from 2005 to 2013, being a writer, co-executive producer for and playing the role of Ryan Howard on the series. He is also known to international audiences for appearing in the Quentin Tarantino film Inglourious Basterds (2009).

本杰明·约瑟夫·马纳利·诺瓦克（Benjamin Joseph Manaly 'BJ' Novak，1979 年 7 月 31 日出生）是美国演员、单口喜剧演员、编剧和导演，来自马萨诸塞州牛顿市。他因在 2005 年至 2013 年期间对美国版《办公室》的贡献而广为人知，他是该系列的编剧、联合执行制片人并在该系列中扮演瑞恩霍华德的角色。他还因出演昆汀·塔伦蒂诺的电影《无耻混蛋》（2009 年）而为国际观众所熟知。