Namesakes
Bishops of Rome and the Popes:
1 pope
Valentine 827 
Notable Actors and Entertainers:
2 actors
Valentine Pelka 1956-
Paul Giamatti (a.k.a. Valentine) 1967-
Notable Artists:
1 fashion designer
Kate Spade (a.k.a. Valentine) 1962-2018
Notable Businesspeople:
1 businessperson
Kate Spade (a.k.a. Valentine) 1962-2018
Notable Filmmakers:
1 director/producer
Morgan Spurlock (a.k.a. Valentine) 1970-2024
Notable Scientists and Inventors:
1 geologist
Valentine Ball 1843-1894
Olympic Medalists:
1 bronze, 1 gold, 1 silver/gold
(silver/gold) George Bonhag (a.k.a. Valentine) 1908; 1912 3 mile team; 3000 m team
(gold) Frank Hussey (a.k.a. Valentine) 1924 4x100 m relay
(bronze) Michael Wheeler (a.k.a. Valentine) 1956 4x400 m relay
Saints:
6 saints
Saint Valentine ?-269
Saint Valentine ?-304
Saint Valentine ?-305
Saint Valentine ?-307
Saint Valentine ?-470
Saint Valentine Berriochoa ?-1861
Shakespearian Characters:
3 characters
Valentine The Two Gentlemen of Verona
Valentine Titus Andronicus
Valentine Twelfth Night