Lena Soderberg (born March 31, 1951 in Sweden; the actual Swedish spelling of this name is Lena Söderberg, but she is better known without the diacritics) appeared as a Playmate in the November 1972 issue of Playboy magazine, under the name Lenna Sjööblom. Her centerfold was photographed by Dwight Hooker.
Her photo (known as Lenna) is often used in the field of digital image processing. She was a guest at the 50th annual Conference of the Society for Imaging Science and Technology in 1997 where she gave a presentation about herself.