Jennifer "Jenni" Farley, also known as JWoww, is an American television personality. She first came to prominence as one of the eight main cast members in the MTV reality series Jersey Shore. She has also made several appearances on other shows, such as Total Nonstop Action Wrestling and Disaster Date.

Prior to Jersey Shore, Farley owned a graphic design business, Jenni Farley Designs, Inc. In December 2009, Farley began appearing on Jersey Shore as she and seven other housemates spent the summer in the Seaside Heights, New Jersey. The second season was filmed in Miami, Florida, while the third season returned to New Jersey. A fourth season of the series was filmed in Florence, Italy. Despite reports that the cast would not sign their contracts until their pay was increased, all eight members eventually signed a deal to film for the upcoming season.

She launched a line, "Filthy Couture," in a Las Vegas runway show in July, 2010. After four months of operation, the line ceased sales in October 2010 due to a threatened trademark lawsuit. Farley stated that the brand was not over and a new line would be released. In April 2011, MTV announced that it ordered two Jersey Shore spin-off series, one of which will feature Farley and castmate Nicole Polizzi. Twelve episodes were ordered for the first season. In 2010 she released a book titled The Rules According to JWOWW: Shore-Tested Secrets On Landing A Mint Guy, Staying Fresh To Death, and Kicking the Competition to the Curb.