Marc Smith (born 1960) is a British bridge player, columnist and writer. Marc Smith represented Great Britain as a junior, winning the 1985 European Union Junior Teams Championship. He has a host of wins in national events, and reached the final of the World Mixed Pairs Championship playing with his wife, Charlotte. His book, co-authored with Barbara Seagram, 25 Bridge Conventions You Should Know, won the American Bridge Teachers' Association 1999 Shirley Silverman Award for Best Student Book.