Namesakes
Fictional Characters from Television:
1 character
Donald Flack Jr. 2004 CSI: NY 
Grammy Award Winners:
1 record of the year
(record of the year) Roberta Flack 1973; 1974 The First Time Ever I Saw Your Face; Killing Me Softly with His Song
Notable Actors and Entertainers:
1 presenter
Caroline Flack 1979-2020
Notable Musicians:
1 singer
Roberta Flack 1937-
Olympic Medalists:
1 gold
(gold) Edwin Flack 1896 1500 m