Mark D. Fabiani (born 1957) is an American political strategist, crisis management expert, former Deputy Mayor of Los Angeles and chief of staff to Mayor Tom Bradley, and former White House lawyer and spokesman. He is recognized for his work as special counsel to President Bill Clinton and legal spokesperson for the Clinton White House from 1994 through 1996, as well as for his work as head of communications for the Gore presidential campaign in 2000. He also served in senior positions at the Department of Housing and Urban Development and at the Department of Justice.