Jean Elizabeth Spangler (September 2, 1923 – disappeared October 7, 1949) was an American actress who appeared in bit parts in several Hollywood films in the late 1940s. She garnered public attention for her mysterious disappearance in late 1949.

On the evening of October 7, 1949, Spangler left her home in Los Angeles, telling her sister-in-law that she was going to meet with her ex-husband before going to work as an extra on a film set. She was last seen alive at a grocery store several blocks from her home at approximately 6:00 p.m.