Narellan Vale is a suburb of Sydney, in the Australian state of New South Wales.

Narellan Vale is located 60 kilometres south-west of the Sydney central business district, in the local government area of Camden Council and is part of the Macarthur region.

Very early relations with British settlers were cordial but as farmers started clearing and fencing the land affecting food resources in the area, clashes between the groups arose until 1816 when a number of indigenous people were massacred and the remainder retreated from direct conflict with the settlers.

After the land was cleared, it was used for farming until the mid-1980s when Sydney's suburban sprawl reached the town of Camden and Areas like Narellan Vale were Established.

There are three schools in Narellan Vale: Narellan Vale lies in the central ward of Camden Council, currently represented by Theresa Fedeli, the current mayor of Camden, Rob Mills and Ashleigh Cagney.