Kimberly Anne "Kim" Walker (June 19, 1968 – March 6, 2001) was an American film and television actress. One of her best known roles was that of Heather Chandler in the 1988 black comedy Heathers.

In 1999, Walker was diagnosed with a brain tumor. She died at her Los Angeles home on March 6, 2001 at the age of 32. She is interred in Pinelawn Memorial Park in Farmingdale, New York. She was a graduate of Fiorello H. LaGuardia High School in New York City.