Tandi McCallum (born 17 April 1986) is a South African professional golfer who played on the Ladies European Tour (LET).

She secured her first professional win at the 2009 South African Women's Open but not a LET-sanctioned event at the time, she had to go back to Q-School at the end of her rookie year to keep her LET card.

In 2012 she finished tied second at the Lalla Meryem Cup together with Marianne Skarpnord, three strokes behind Karen Lunn.

She started in the 2012 Women's British Open at Royal Liverpool Golf Club but did not make the cut.

[2] She also finished tied fourth at the South African Women's Open, two strokes behind Caroline Masson, ending the season a career best 50th in the LET Order of Merit.