Namesakes
Fictional Characters from Song Titles:
2 characters
(character) Mack 1959 Mack the Knife 
(character) Jimmy Mack 1966 Jimmy Mack
Notable Actors and Entertainers:
1 actor
Mack Sennett 1880-1960
Notable Filmmakers:
1 director
Mack Sennett 1880-1960
Olympic Medalists:
1 silver
(silver) Mack Robinson 1936 200 m