Rosenwald is a surname. Notable people with the surname include:
Cindy Rosenwald (born 1954), American politician
James B. Rosenwald (born 1958), American businessman
Julius Rosenwald (1862–1932), American businessman and philanthropist
Lessing J. Rosenwald (1891–1979), American businessman and rare book collector
Laurie Rosenwald (born 1955), American illustrator, author, artist and designer
Lindsay Rosenwald , American businessman
Nina Rosenwald, American political activist and philanthropist
William Rosenwald (1903–1996), American businessman and philanthropist
