Sarah Blanck (born 18 January 1977 in Melbourne) is an Australian sailor .

In 2002, she won the Olympic class Europe World Championships.

A member of the Royal Brighton Yacht Club, she has represented Australia at both the 2004 and the 2008 Olympics, sailing the women's singlehanded dinghy, the Laser Radial.

[3] Blanck attended Luther College during her high school years.

This biographical article related to sailing in Australia is a stub.