Rory Williams (middle name Arthur)
1963 Doctor Who

Arthur Wilson
1968 Dad's Army

Arthur "The Fonz" Fonzarelli
1974 Happy Days

Gary Ewing (middle name Arthur)
1978; 1979 Dallas; Knots Landing

Templeton "Faceman" Peck (middle name Arthur)
1983 The A-Team

Eddie Winslow (middle name Arthur)
1989 Family Matters

Arthur Branch
1990 Law & Order

Arthur Fancy
1993 NYPD Blue

Artie Abrams
2009 Glee

Arthur Arden
2012 American Horror Story: Asylum

Gil Grissom (middle name Arthur)
2000; 2021 CSI: Crime Scene Investigation; CSI: Vegas

(physics) Arthur Compton
1927 
(chemistry) Arthur Harden
1929 
(peace) Arthur Henderson
1934 
(medicine) Arthur Kornberg
1959 
(economics) Arthur Lewis
1979 
(physics) Arthur Leonard Schawlow
1981 
(chemistry) Rudolph A. Marcus (middle name Arthur)
1992 
(economics) George Akerlof (middle name Arthur)
2001 
(chemistry) Thomas A. Steitz (middle name Arthur)
2009 
(physics) Arthur B. McDonald
2015 
(physics) Arthur Ashkin
2018 
Dooley Wilson (a.k.a. Arthur)
1886-1953 
Stan Laurel (a.k.a. Arthur)
1890-1965 
Kynaston Reeves (middle name Arthur)
1893-1971 
Arthur Treacher
1894-1975 
Arthur Shields
1896-1970 
John Gielgud (a.k.a. Arthur)
1904-2000 
Arthur O'Connell
1908-1981 
Arthur Hunnicutt
1910-1979 
Robert Flemyng (middle name Arthur)
1912-1995 
Arthur Kennedy
1914-1990 
Arthur Lowe
1915-1982 
Art Carney
1918-2003 
Arthur Hill
1922-2006 
Ken Dodd (middle name Arthur)
1927-2018 
Arte Johnson
1929-2019 
Christopher Plummer (a.k.a. Arthur)
1929-2021 
Edward Woodward (middle name Arthur)
1930-2009 
Tab Hunter (a.k.a. Arthur)
1931-2018 
Alan Bates (middle name Arthur)
1934-2003 
Bamber Gascoigne (a.k.a. Arthur)
1935-2022 
David Carradine (middle name Arthur)
1936-2009 
Ron Silver (middle name Arthur)
1946-2009 
Richard Beckinsale (middle name Arthur)
1947-1979 
Koen Crucke (middle name Arthur)
1952- 
Victor Löw (middle name Arthur)
1962- 
Artie Lange
1967- 
Ed Quinn (a.k.a. Arthur)
1968- 
Colin O'Donoghue (middle name Arthur)
1981- 
Arthur Darvill
1982- 
Zackary Arthur (middle name Arthur)
2006- 
(silver) Arthur Blake
1896 1500 m

(gold) John Arthur Jarvis
1900 swimming - 1500 m freestyle; swimming - 4000 m freestyle

(gold) Arthur Robertson
1900 water polo

(gold/bronze) Arthur L. Newton
1904 3000 m steeplechase; 4 mile team; marathon

(bronze/silver) John Biller (middle name Arthur)
1904; 1908 long jump - standing; high jump - standing

(gold/silver) Arthur Robertson
1908 3 mile team; 3200 m steeplechase

(gold) Arthur Russell
1908 3200 m steeplechase

(bronze) Arthur Shaw
1908 110 m hurdles

(silver) Arthur Hoffmann
1908 medley relay

(gold) Arthur Edwin Hill
1912 water polo

(bronze/silver) Arthur Mabellon
1920 archery - moving target 28 m, team; archery - moving target 33 m, team; archery - moving target 50 m, team

(silver) Arthur Studenroth
1924 cross country team

(bronze) Arthur Porritt, Baron Porritt
1924 100 m

(silver) Arthur Clark
1924 3000 m team

(bronze) Arthur Austin
1924 water polo

(silver) Herbert Johnston (middle name Arthur)
1924 3000 m team

(gold) Douglas Lowe (middle name Arthur)
1924; 1928 800 m

(bronze) Lew Wyld (middle name Arthur)
1928 cycling - track

(bronze/silver) Arthur Jonath
1932 100 m; 4x100 m relay

(gold) Bill Carr (middle name Arthur)
1932 400 m; 4x400 m relay

(silver) Arthur Tell Schwab
1936 50 km walk

(gold) Donald Piper (middle name Arthur)
1936 basketball

(silver) Art Chapman
1936 basketball

(gold) Art Mollner
1936 basketball

(silver/gold) Godfrey Brown (a.k.a. Arthur)
1936 400 m; 4x400 m relay

(silver) Jack Gregory (middle name Arthur)
1948 4x100 m relay

(gold) Arthur Harnden
1948 4x400 m relay

(gold) John Winter (middle name Arthur)
1948 high jump

(bronze/silver) Fritz Schwab (middle name Arthur)
1948; 1952 10 km walk

(gold/silver) Arthur Wint
1948; 1952 400 m; 4x400 m relay; 800 m

(bronze) Arthur Barnard
1952 110 m hurdles

(gold/bronze/silver) John Ljunggren (middle name Arthur)
1948; 1956; 1960 50 km walk

(bronze) Barry Magee (a.k.a. Arthur)
1960 marathon

(silver/gold) Don Schollander (middle name Arthur)
1964; 1968 swimming - 100 m freestyle; swimming - 400 m freestyle; swimming - 4x100 m freestyle relay; swimming - 200 m freestyle; swimming - 4x200 m freestyle relay

(gold) Mike Kinkade (middle name Arthur)
2000 baseball

(gold) Jarome Iginla (middle name Arthur)
2002; 2010 ice hockey

(gold) Arthur Zanetti
2012 artistic gymnastics

(gold) Michael Norman (middle name Arthur)
2020 4x400 m relay

Arthur I
1196-1203 Brittany

Arthur, Duke of Connaught and Strathearn
1850-1942 United Kingdom

Arthur of Connaught
1883-1938 United Kingdom

Gustaf Adolf of Sweden (middle name Arthur)
1906-1947 Sweden

Carl Johan of Sweden (middle name Arthur)
1916-1946 Sweden

William, Prince of Wales (middle name Arthur)
1982- United Kingdom

Louis of Wales (middle name Arthur)
2018- United Kingdom

(actor/director) John Gielgud (a.k.a. Arthur)
1948; 1959; 1961 The Importance of Being Earnest; Ages of Man; Big Fish, Little Fish

(actor) Arthur Hill
1963 Who's Afraid of Virginia Woolf?

(actor) Ron Silver (middle name Arthur)
1988 Speed-the-Plow

(actor) Christopher Plummer (a.k.a. Arthur)
1997 Barrymore

(actor) Alan Bates (middle name Arthur)
1973; 2002 Butley; Fortune's Fool
