詹姆斯·达尔顿·特朗勃（英语：James Dalton Trumbo，1905年12月9日－1976年9月10日）是一位美国编剧和小说家、导演。

庄柏在1939年发表，以伤兵为题材的反战小说《强尼上战场》（原题：Johnny Got His Gun，后于1971年推出由他本人自编自导的电影版本）曾在二战与韩战时期成为禁书，并使他开始遭到联邦调查局监视。

1947年，他被列为好莱坞十君子的一员，并拒绝提供证词给众议院非美活动调查委员会（HUAC）调查**对电影行业的影响。处于荷里活黑名单期间，特朗勃获得2个奥斯卡金像奖，其中为电影《铁牛传》所写的剧本是以笔名劳勃·瑞奇（Robert Rich）名义获得。

James Dalton Trumbo (December 9, 1905 – September 10, 1976) was an American screenwriter and novelist, who scripted films including Roman Holiday, Exodus, Spartacus, and Thirty Seconds Over Tokyo. One of the Hollywood Ten, he refused to testify before the House Un-American Activities Committee (HUAC) in 1947 during the committee's investigation of Communist influences in the motion picture industry, and was subsequently blacklisted by that industry. He continued working clandestinely, and his uncredited work won two Academy Awards; the one for Roman Holiday (1953) was given to a front writer, and the one for The Brave One (1956) was awarded to a pseudonym. The public crediting of him as the writer of both Exodus and Spartacus in 1960 marked the end of the Hollywood Blacklist, and his earlier achievements were eventually credited to him.