洁西卡·安·辛普森（英语：Jessica Ann Simpson，1980年7月10日－）是一位美国流行音乐歌手与演员，好莱坞娱乐记者追逐的焦点，曾获得过美国唱片业协会白金唱片认证，妹妹为知名流行摇滚歌手艾希莉·辛普森。

除了演艺事业外，副业让她成功再创事业高峰，同名自创品牌 Jessica Simpson Collection 靴子、高根鞋、包包、行李箱、服饰配件、泳装、牛仔裤等系列产品，成功打入时下年轻少女市场在2009年顺利驻进梅西百货设置专柜，截至2011年销售额突破 10 亿美元。女性香水也连续推出个人香水品牌Fancy、Fancy Love、Fancy Nights攻占香水市场。

Jessica Ann Johnson (née Simpson; born July 10, 1980) is an American singer, songwriter, actress, reality television personality and fashion designer who made her debut in 1999. Since that time, Simpson has made many recordings, starred in several television shows, movies and commercials, launched a line of hair and beauty products, and designed fragrances, shoes and handbags for women. She has devoted time to philanthropic efforts including Operation Smile and a USO-hosted tour for troops stationed overseas. She started The Jessica Simpson Collection in 2006.