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。

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).