Tannen

Tannen is surname of:
 * Biff Tannen, a character in the Back to the Future trilogy
 * Val Tannen (born 1953), Professor of Computer Science at the University of Pennsylvania
 * Charles Tannen (1915–1980), American actor
 * Deborah Tannen (born 1945), American academic and professor of linguistics
 * Julius Tannen (1880–1965), comedian and father of Charles and William Tannen
 * (1827–1904), German publisher and writer
 * Steve Tannen (born 1968), American singer-songwriter
 * Steven Olson Tannen (born 1948), American college and professional football player
 * William Tannen