Brooklin is a community in the Town of Whitby, Ontario, Canada. It is located,North of the urban area of Whitby,at the South junction of Ontario Highways 12 and 7.

Brooklin is located primarily in a rural area, with hills covering the north and the west. The hills and forests that dominate the north are part of the Oak Ridges Moraine. About 40 to 50 percent of the area of the hills are made up of forests. The population has grown steadily since the early 1990s, with the addition of thousands of homes surrounding the heart of Brooklin.

Farmlands dominated and some farms have now become residential areas to the south and east; hills and forests are covered with pine and other types of forests especially oaks and birches covers the west, the north and east with some farming. Macedonian Village is located about 6 km to the southwest, housing about 100 residents. The villages of Ashburn and Myrtle are about 5 km to the north of the village. A future plan calls for Hwy. 407 ETR to travel just south of Brooklin along a power line transmission corridor.

Brooklin is largely a bedroom community and many residents commute to other parts of the Greater Toronto Area.  A business corridor extends along Baldwin Street from Roybrook Drive north to Way Street and includes local services, bank, groceries and retail outlets.