Namesakes
Bishops of Rome and the Popes:
1 pope
Hilarius (a.k.a. Hilary) 461-468 
Fictional Characters from Television:
3 characters
Norm Peterson (a.k.a. Hilary) 1982 Cheers
Hilary Banks 1990 The Fresh Prince of Bel-Air
Hilary Scheppers 1994 Heartbreak High
Notable Actors and Entertainers:
2 actors
Hilary Swank 1974-
Hilary Duff 1987-
Notable Musicians:
1 singer
Hilary Duff 1987-
Notable Writers:
1 author
Hilary Mantel 1952-2022
Olympic Medalists:
2 silver
(silver) Sheila Sherwood (a.k.a. Hilary) 1968 long jump
(silver) Hilary Knight 2010; 2014 ice hockey
Oscar Award Winners:
1 actress
(actress) Hilary Swank 2000; 2005 Boys Don't Cry; Million Dollar Baby
Saints:
9 saints
Saint Hilary of Aquileia ?-284
Saint Hilary ?-304
Saint Hilary of Poitiers 315-367
Saint Hilary ?-376
Saint Hilary of Arles 401-449
Saint Hilarius (a.k.a. Hilary) ?-468
Saint Hilary of Galeata 476-558
Saint Hilary ?-535
Saint Hilary ?-1045