Eugenie Besserer (1868–1934) was a Canadian-American singer and actress, primarily recognized for her contributions to the early 20th-century music scene. Born in Ottawa, Ontario, she moved to the United States where she became prominent in vaudeville and musical theater. Besserer was known for her powerful contralto voice and her ability to perform a range of genres, including operetta, popular songs, and early Broadway musicals. Notable works include her performances in the musical "The Merry Widow" and her participation in various revues and concert performances across the U.S. She also recorded several songs during the early era of the phonograph, which helped to popularize her music beyond live performances. Besserer's impact on music lies in her role as a bridge between traditional operatic styles and the evolving popular music of her time. She was part of a wave of artists who helped to shape the American musical landscape, contributing to the popularity of musical theater and influencing future generations of performers. Although not as widely known today, Besserer's talent and artistry were significant in the development of early 20th-century entertainment.