The 2012 Tevlin Women's Challenger was a professional tennis tournament played on indoor hard courts.

It was the 8th edition of the tournament and part of the 2012 ITF Women's Circuit, offering a total of $50,000 in prize money.

It took place in Toronto, Ontario, Canada between October 29 and November 4, 2012.

The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: