Namesakes
Hall-of-Famers:
1 ice hockey
(ice hockey) Mark Messier 2007 
Most Valuable Players:
1 winner
Mark Messier 1990; 1992 ice hockey
Notable Athletes:
1 ice hockey
(ice hockey) Mark Messier 1961-
Notable Scientists and Inventors:
1 astronomer
Charles Messier 1730-1817