Wismer Commons is a residential area of Markham, Ontario, Canada, north of 16th Avenue, west of Markham Road and east of McCowan Road.

The family of David Wismer, originally from Germany and subsequently Pennsylvania, arrived in Markham Township in 1806.

Future developments will include construction of more: community schools, churches, plazas, public facility buildings (i.e.

Emergency Services Stations), recreational facilities (i.e. Community Centres).

According to the Markham city planner, at Markham Road and Bur Oak Avenue, on the east edge of Wismer Commons, an area is reserved and proposed for a new shopping mall or plaza.