Eurovision Song Contest Winners: 1 winner
Jay Aston   1981   United Kingdom  
Fictional Characters from Books: 1 character
Jay Gatsby   1925   The Great Gatsby  
Fictional Characters from Song Titles: 1 character
(character) Kitty Jay   2004   Kitty Jay  
Fictional Characters from Television: 3 characters
Jack Ewing (a.k.a. Jay)   1978   Dallas  
John Doggett (a.k.a. Jay)   1993   The X-Files  
Jay Pritchett   2009   Modern Family  
Hall-of-Famers: 1 baseball
(baseball) Jay Hanna "Dizzy" Dean   1953  
Most Valuable Players: 1 winner
Jay Hanna "Dizzy" Dean   1934   baseball  
Nobel Prize Winners: 1 chemistry, 1 physics
(chemistry) Alan J. Heeger (a.k.a. Jay)   2000  
(physics) Roy J. Glauber (a.k.a. Jay)   2005  
Notable Actors and Entertainers: 12 actors, 1 comedian, 1 presenter
Lionel Stander (a.k.a. Jay)   1908-1994  
Jay Silverheels   1912-1980  
Don Rickles (a.k.a. Jay)   1926-2017  
Dack Rambo (a.k.a. Jay)   1941-1994  
Victor Garber (a.k.a. Jay)   1949-  
Jay Leno   1950-  
Jay Benedict   1951-2020  
Jay O. Sanders   1953-  
Jay Acovone   1955-  
Verne Troyer (a.k.a. Jay)   1969-2018  
Jay Tavare   1971-  
Jay R. Ferguson   1974-  
Jay Hernandez   1978-  
Jay Baruchel   1982-  
Notable Athletes: 1 baseball, 1 tennis
(baseball) Jay Hanna "Dizzy" Dean   1910-1974  
(tennis) Jay Clarke   1998-  
Notable Filmmakers: 1 director, 1 director/producer
Monte Hellman (a.k.a. Jay)   1929-2021  
Bryan Singer (a.k.a. Jay)   1965-  
Notable Musicians: 2 singers, 1 musician
"Jam Master" Jay   1965-2002  
Jay-Z   1969-  
Jay Chou   1979-  
Notable Scientists and Inventors: 1 physicist
Roy J. Glauber (a.k.a. Jay)   1925-2018  
Notable Writers: 2 authors
John Jakes (a.k.a. Jay)   1932-2023  
Jay Asher   1975-  
Olympic Medalists: 4 gold, 1 bronze, 1 gold/silver, 1 silver
(gold) Jay Arnette   1960   basketball  
(gold) Rex Cawley (a.k.a. Jay)   1964   400 m hurdles  
(gold) Mike Burton (a.k.a. Jay)   1968; 1972   swimming - 1500 m freestyle; swimming - 400 m freestyle  
(silver) Jay Silvester   1972   discus throw  
(gold/silver) Jay Barrs   1988   archery - individual; archery - team  
(bronze) A. J. Hinch (a.k.a. Jay)   1996   baseball  
(gold) Jay Bouwmeester   2014   ice hockey  
Rock and Roll Hall-of-Famers: 2 musicians
"Jam Master" Jay   2009   Run-DMC  
Jay-Z   2021