Namesakes
Fictional Characters from Movies:
1 character
Pert Barlow 1919 Checkers 
Hall-of-Famers:
1 basketball
(basketball) Thomas Barlow 1980
Notable Athletes:
1 rugby
(rugby) Tawera Kerr-Barlow 1990-
Notable Musicians:
1 singer
Gary Barlow 1971-
Saints:
1 saint
Saint Ambrose Edward Barlow 1585-1641