Judy Lynn Kelly (April 16, 1936 – May 26, 2010), who performed as Judy Lynn and was born Judy Lynn Voiten, was an American country music singer and beauty queen who was crowned Miss Idaho in 1955.

Lynn was born in Boise, Idaho. As a teenager she joined a nationwide tour of Grand Ole Opry performers. She was hired to fill in for Jean Shepard, who had become ill during the tour. Lynn retired from the music business in 1980 to become a Christian minister. She died on May 26, 2010 after suffering congestive heart failure at her home in Jeffersonville, Indian