| First Name | Mark |
| Last Name | Messier |
| Full Name at Birth | Mark John Douglas Messier |
| Age | 51 |
| Date of Birth | January 18, 1961 |
| Birthplace | Edmonton, Alberta |
| Height | 6' 1" (185 cm) |
| Build | Athletic |
| Eye Color | Brown - Light |
| Hair Color | Bald |
| Star Sign | Capricorn |
| Ethnicity | White |
| Nationality | Canadian |
| Occupation Category | Ice Hockey |
| Claim to Fame | He won five Stanley Cups with the Oilers, one with the Rangers, and is the only professional athlete to captain two different teams to championships. In 2007 he was inducted into the Hockey Hall of Fame. |
Mark Douglas Messier (pronounced born January 18, 1961) is a former Canadian professional ice hockey centre of the National Hockey League and current special assistant to the president and general manager of the New York Rangers. He spent a quarter of a century in the NHL (1979–2004) with the Edmonton Oilers, New York Rangers, and Vancouver Canucks. He also played professionally with the World Hockey Association (WHA)'s Indianapolis Racers and Cincinnati Stingers. He was the last former WHA player to be active in professional hockey, and the last active player who had played in the NHL in the 1970s.