Namesakes
American Presidents:
1 president
Harry S. Truman 1945-1953 
Fictional Characters from Books:
4 characters, 2 heroes
Lord Henry Wotton (a.k.a. Harry) 1890 The Picture of Dorian Gray
Harry Morgan 1937 To Have and Have Not
Harry "Rabbit" Angstrom 1960 Rabbit, Run
Harry Flashman 1969 Flashman
Harry Potter 1997 Harry Potter and the Philosopher's Stone
Harry Morgan 2004 Darkly Dreaming Dexter
Fictional Characters from Movies:
3 characters, 1 hero
"Dirty" Harry Callahan 1971 Dirty Harry
Harry Burns 1989 When Harry Met Sally...
Harry Potter 2001 Harry Potter and the Philosopher's Stone
Harry Sweeney 2009 Handsome Harry
Fictional Characters from Song Titles:
8 characters
(character) Harry 1955 Uncle Harry
(character) Harry 1972 Harry's Song
(character) Harry 1975 Harry
(character) Harry 1978 Hurry Up Harry
(character) Harry Hood 1995 Harry Hood
(character) Harry 2005 Harry Was A Champion
(character) Harry Patch 2009 Harry Patch (In Memory Of)
(character) Harry 2014 Harry's Place
Fictional Characters from Television:
9 characters
Harry Klein 1969; 1974 Der Kommissar; Derrick
Harry Makepeace 1985 Dempsey and Makepeace
Harry Turner 1991 Home Improvement
Harry Kim 1995 Star Trek: Voyager
Harry Cunningham 1996 Silent Witness
Harry Solomon 1996 3rd Rock from the Sun
Harry Goldenblatt 1998; 2021 Sex and the City; And Just Like That...
Harry Morgan 2006 Dexter
Harry Crane 2007 Mad Men
Grammy Award Winners:
1 album of the year
(album of the year) Harry Styles 2023 Harry's House
Hall-of-Famers:
12 ice hockey, 3 baseball, 2 basketball, 2 football
(ice hockey) Harry "Flip" Trihey 1950
(baseball) Harry Heilmann 1952
(baseball) Harry Wright 1953
(ice hockey) Harry "Rat" Westwick 1962
(ice hockey) Harry Hyland 1962
(ice hockey) Harry Cameron 1962
(ice hockey) Harry "Punch" Broadbent 1962
(ice hockey) Harry "Moose" Watson 1962
(ice hockey) Harry Oliver 1967
(baseball) Harry Hooper 1971
(ice hockey) Harry "Hap" Holmes 1972
(ice hockey) Billy Burch (a.k.a. Harry) 1974
(ice hockey) Harry Howell 1979
(ice hockey) Harry Lumley 1980
(basketball) Harry Gallatin 1991
(basketball) Buddy Jeannette (a.k.a. Harry) 1994
(ice hockey) Harry "Whipper" Watson 1994
(football) Bud Grant (a.k.a. Harry) 1994
(football) Harry Carson 2006
Harry Potter Characters:
1 character
Harry Potter
Most Valuable Players:
1 winner
Billy Burch (a.k.a. Harry) 1925 ice hockey
New Zealand Prime Ministers:
1 prime minister
Harry Atkinson 1876-1877; 1883-1884; 1884; 1887-1891
Nobel Prize Winners:
2 economics, 2 literature, 1 chemistry
(literature) Sinclair Lewis (a.k.a. Harry) 1930
(literature) Harry Martinson 1974
(economics) Harry Markowitz 1990
(economics) Ronald Coase (middle name Harry) 1991
(chemistry) Harry Kroto 1996
Notable Activists and Revolutionaries:
1 social activist
(social activist) Harry Belafonte 1927-2023
Notable Actors and Entertainers:
23 actors, 2 actor/comedians, 1 comedian/actor, 1 magician
Harry Davenport 1866-1949
Harry Houdini 1874-1926
Montagu Love (a.k.a. Harry) 1877-1943
Harry Carey 1878-1947
Tim Moore (a.k.a. Harry) 1887-1958
Moe Howard (middle name Harry) 1897-1975
Leon Ames (a.k.a. Harry) 1902-1993
Harry "Bing" Crosby 1903-1977
Lockwood West (a.k.a. Harry) 1905-1989
Harry Morgan 1915-2011
Harry Carey Jr. 1921-2012
Harry Guardino 1925-1995
Harry Dean Stanton 1926-2017
Harry Belafonte 1927-2023
Michael Parks (a.k.a. Harry) 1940-2017
Ben Cross (a.k.a. Harry) 1947-2020
Eddie Deezen (middle name Harry) 1957-
Harry Lennix 1964-
Harry Connick, Jr. 1967-
Hal Sparks (middle name Harry) 1969-
Mark-Paul Gosselaar (middle name Harry) 1974-
Harry Hadden-Paton 1981-
Harry Shum, Jr. 1982-
Harry Lloyd 1983-
Harry Treadaway 1984-
Harry Melling 1989-
Harry Styles 1994-
Notable Athletes:
4 ice hockey, 2 basketball, 1 baseball, 1 soccer
(baseball) Harry Hooper 1887-1974
(ice hockey) Harry "Punch" Broadbent 1892-1971
(ice hockey) Harry "Moose" Watson 1898-1957
(ice hockey) Billy Burch (a.k.a. Harry) 1900-1950
(basketball) Buddy Jeannette (a.k.a. Harry) 1917-1998
(basketball) Harry Gallatin 1927-2015
(ice hockey) Harry Howell 1932-2019
(soccer) Harry Kane 1993-
Notable Musicians:
5 singers, 2 musicians, 1 composer
Harry "Bing" Crosby 1903-1977
Harry Belafonte 1927-2023
Michael Parks (a.k.a. Harry) 1940-2017
Cliff Richard (a.k.a. Harry) 1940-
Roger Daltrey (middle name Harry) 1944-
Harry Gregson-Williams 1961-
Harry Connick, Jr. 1967-
Harry Styles 1994-
Notable Scientists and Inventors:
1 physician
Harry Klinefelter 1912-1990
Notable Writers:
3 authors, 1 poet
Sinclair Lewis (a.k.a. Harry) 1885-1951
Harry Martinson 1904-1978
Harry Mulisch 1927-2010
Jack Higgins (a.k.a. Harry) 1929-2022
Olympic Medalists:
7 bronze, 4 gold, 1 bronze/gold/silver, 1 gold/silver, 1 silver, 1 silver/gold
(bronze) Harry Kerr 1908 3500 m walk
(gold/silver) Harry Hillman Jr. 1904; 1908 200 m hurdles; 400 m; 400 m hurdles
(gold) Harry Porter 1908 high jump
(gold) Harry Babcock 1912 pole vault
(bronze/gold/silver) Harry Hebner 1908; 1912 swimming - 4x200 m freestyle relay; swimming - 100 m backstroke
(bronze) Harry B. Liversedge 1920 shot put
(bronze) Hal Haig Prieste (a.k.a. Harry) 1920 diving - platform
(bronze) Harry Edward 1920 100 m; 200 m
(bronze) Harry Broos 1924 4x100 m relay
(gold) Harry Glancy 1924 swimming - 4x200 m freestyle relay
(silver) Harry Werner Storz 1928 4x400 m relay
(gold) Harri Larva (a.k.a. Harry) 1928 1500 m
(bronze) Harry Voigt 1936 4x400 m relay
(bronze) Harry Jerome 1964 100 m
(silver/gold) Harry Reynolds Jr. 1988 400 m; 4x400 m relay
Oscar Award Winners:
1 actor
(actor) Harry "Bing" Crosby 1945 Going My Way
Other Royalty:
1 prince
Harry, Duke of Sussex 1984- United Kingdom
Pulitzer Award Winners:
1 literature
(literature) Sinclair Lewis (a.k.a. Harry) 1926 Arrowsmith
Rock and Roll Hall-of-Famers:
1 musician
Roger Daltrey (middle name Harry) 1990 The Who
Shakespearian Characters:
1 character
Prince Henry (a.k.a. Harry) Henry IV (1); Henry IV (2)
Tolkien's Characters:
1 character
Harry Goatleaf (m)