- English composer of operettas who collaborated with the librettist William Gilbert (1842-1900)
Synonym: Arthur SullivanArthur Seymour SullivanSir Arthur Sullivan
- United States educator who was the teacher and lifelong companion of Helen Keller (1866-1936)
Synonym: Anne SullivanAnne Mansfield Sullivan
- United States host on a well known television variety show (1902-1974)
Synonym: Ed SullivanEdward Vincent Sullivan
- United States psychiatrist (1892-1949)
Synonym: Harry Stack Sullivan
- United States architect known for his steel framed skyscrapers and for coining the phrase `form follows function' (1856-1924)
Synonym: Louis SullivanLouis Henry SullivanLouis Henri Sullivan