珍妮特·温特森（Jeanette Winterson，OBE，1959年8月27日－）是一位英国作家。

温特森出生于英格兰曼彻斯特。在兰开夏郡的阿克宁顿长大，她打算成为一名五旬节运动的基督教传教士，她6岁就开始传福音和布道。

到了16岁的温特森已经确定自己是女同性恋并离开家。不久后她来到阿克林顿与罗戴尔学院学习，靠打零工维持生计，并且考入了牛津大学圣凯瑟琳学院学习英语。

Jeanette Winterson, OBE (born 27 August 1959) is an award-winning English writer, who became famous with her first book, Oranges Are Not the Only Fruit, a semi-autobiographical novel about a sensitive teenage girl rebelling against conventional values. Some of her other novels have explored gender polarities and sexual identity. Winterson is also a broadcaster and a professor of creative writing.