Alice and Ellen Kessler (born 20 August 1936 in Nerchau, Saxony, Germany) are twin entertainers known in Europe, especially Germany and Italy, from the 1950s and 1960s for their singing, dancing, and acting. They are usually credited as the Kessler Twins (Die Kessler-Zwillinge in Germany and Le Gemelle Kessler in Italy), where they remain popular.

The Kessler sisters enjoyed a significant degree of popularity in the US, appearing on national television programs such as The Ed Sullivan Show. The Kesslers made their American television debut on the CBS variety show, The Red Skelton Hour. They also appeared in the 1963 film Sodom and Gomorrah as dancers and were featured on the cover of Life Magazine that same year.