Hattie Carnegie (1889-1956) was a prominent fashion dress designer in the United States during the 1930s.

Hattie Carnegie, born Henrietta Kanengeiser in Vienna in 1889, was one of the premier dress designers of the 1930s. Not only did she make her mark through her elegant designs, she also trained a generation of fashion designers that shaped American style for decades. Carnegie started her career as a milliner. Her father, an artist and designer, introduced her to the world of fashion and design, and by age fifteen she had found work trimming hats. Five years later she opened a shop on East Tenth Street in New York called Carnegie--Ladies Hatter. The shop was successful, and within a few years she moved to the tony Upper West Side, where she took up dress design. However, she never learned to sew. A friend explained that "Hattie couldn't sew a fine seam, but...