小阿格里皮娜（15年11月7日－59年3月），全名：尤利亚·维普桑尼亚·阿格里皮娜（拉丁语：Julia Vipsania Agrippina），古罗马皇后，暴君尼禄的生母，不列塔尼库斯、克洛迪雅·奥克塔薇尔的继母。她是罗马帝国早期最著名妇女，也是古代世界最有名的投毒者之一。

阿格里皮娜是罗马统帅日耳曼尼库斯·恺撒之女，母亲是奥古斯都的外孙女大阿格里皮娜。她生于莱茵河畔的一个罗马前哨基地奥皮德姆·乌比奥鲁姆（Oppidum Ubiorum），这个城市后来改名为“Colonia Agrippinae”（意为阿格里皮娜的移民城），即今日德国的科隆。

Julia Agrippina, most commonly referred to as Agrippina Minor or Agrippina the Younger, and after AD 50 known as Julia Augusta Agrippina (Minor; Latin for the "younger"; 7 November 15 (or possibly 7 November AD 14 or 6 November 16) – 19/23 March 59), was a Roman Empress and one of the more prominent women in the Julio-Claudian dynasty. She was a great-granddaughter of the Emperor Augustus, great-niece and adoptive granddaughter of the Emperor Tiberius, sister of the Emperor Caligula, niece and fourth wife of the Emperor Claudius, and mother of the Emperor Nero.