杰维斯湾（英语：Jervis Bay；“Jervis”英语发音：/ˈdʒɑrvɨs/ 或当地英语发音：/ˈdʒɜrvəs/)，又译查维斯湾或渣维斯湾，是一个位于澳大利亚东南部的大海湾，四周围绕的是新南威尔士州、杰维斯湾地区及澳大利亚首都特区，是澳大利亚首都地区的出海口。澳洲皇家奎斯威尔海军学院（HMAS Creswell）就在杰维斯湾旁的杰维斯湾地区内，位于杰维斯湾村（Jervis Bay Village）及格兰柏治（Greenpatch）之间。

Jervis Bay (/ˈdʒɑːrvᵻs/ or local /ˈdʒɜːrvəs/) is a 102-square-kilometre (39 sq mi) oceanic bay on the south coast of New South Wales, Australia, said to possess the whitest sand in the world.

A 70-square-kilometre (27 sq mi) area of land around the southern headland of the bay is a territory of the Commonwealth of Australia known as the Jervis Bay Territory. The Australian Navy base, HMAS Creswell, is in the Jervis Bay Territory between Jervis Bay Village and Greenpatch Point.