Namesakes
Hall-of-Famers:
1 baseball
(baseball) Effa Manley 2006 
Olympic Medalists:
1 silver
(silver) Dorothy Manley 1948 100 m
Other Leaders:
1 premier, 1 prime minister
Premier Norman Manley 1959-1962 Jamaica
Prime Minister Michael Manley 1972-1980; 1989-1992 Jamaica
Other Royalty:
1 princess
Alexandra, Countess of Frederiksborg (a.k.a. Manley) 1995-2007 Denmark