Rosemary Brown may refer to: Rosemary Brown (politician), the first black woman to be elected to political office in Canada Rosemary Brown (spiritualist), reportedly a transcriber of the musical works of deceased composers Rosemary Brown, birth name of the singer and Irish presidential candidate Dana Rosemary Scallon Rose Browne, African-American engineer, educator and author Rosemary Brown (swimmer) (born 1961), Australian swimmer Rosemary Brown (US politician), Republican member of the Pennsylvania House of Representatives