Rebecca Watson (born October 18, 1980) is a blogger and independent podcast host. She is the founder of Skepchick and a co-host on The Skeptics’ Guide to the Universe and Little Atoms podcasts. Watson worked her way through college as a magician and majored in communications.

In 2007, she entered a contest called Public Radio Talent Quest, and together with Al Letson and Glynn Washington was one of the winners. On July 11, 2009, she and Sid Rodrigues were married in a surprise ceremony during The Amaz!ng Meeting 7. However, on April 8, 2011, she announced that she and Rodrigues were separated and seeking a divorce.