Jaynee LaVecchia (born October 9, 1954) is a former associate justice of the Supreme Court of New Jersey. She was nominated by Governor Christine Todd Whitman to serve on the court on January 6, 2000 and was confirmed by the New Jersey Senate on January 10, 2000. In 2007, she was reappointed with tenure by Governor Jon Corzine. Although she could have served until reaching the mandatory retirement age in 2024, LaVecchia has announced her intention to retire from the Court effective December 31, 2021, unless her successor was confirmed earlier.