Sandra Kiriasis (née Prokoff; born 4 January 1975 in Dresden) is a German former bobsledder who has competed from 2000 to 2014.

At the 2002 Winter Olympics in Salt Lake City she won silver in the two-woman event together with teammate Ulrike Holzner.

She finished fourth in the two-woman event at the 2010 Winter Olympics in Vancouver.

[2] In July 2014 Kiriasis joined basketball team Nürnberger BC as a fitness coach.

[4][5] However, she parted company with the Jamaica Bobsleigh Federation days ahead of the start of bobsleigh training at the Games after she was told she would be demoted from her position as driver coach to the role of track and performance analyst.