Leadership

• Ian W. Diery
  • CEO of Fortune 500 company AST Research (see list of 1996 Fortune 500 Company CEOs)
• Ian M. Rolland
  • CEO of Fortune 500 company Lincoln National (see list of 1996 Fortune 500 Company CEOs)

Sports

• Ian Baker-Finch
  • 1991 British Open golf champion (see list of British Open Golf Champions)
• Ian Ferguson (born 1936)

  American skiing promoter.

  • Elected to the Colorado Ski Hall of Fame in 1997 (see list of Members of the Colorado Ski Hall of Fame)
• Ian O'Brien

  Australian athlete.

  • 1964 Olympic swimming gold medal winner for 200m breaststroke (see list of Olympic Gold Medalists in Miscellaneous Swimming Events)
• Ian Thorpe (born 1982)

  Australian athlete

  • 2000 Olympic swimming gold medal winner for 400m Freestyle (see list of Olympic Gold Medalists in Freestyle Swimming)
• Ian Woosnam
  • 1991 Masters golf tournament winner (see list of Masters Tournament Golf Champions)

Stage and Screen

• Ian Buchanan (born 1955)

  Scottish actor.

  • Actor on soap opera ''''The Bold and the Beautiful'''' (see list of Performers on ''The Bold and The Beautiful'')
  • Portrayed Richard Tremayne (see list of Actors on ''Twin Peaks'')
• Ian Hendry (born 1931)

  English actor.

  • Portrayed Dr. David Keel in 1961 (see list of Actors on ''The Avengers'')
• Ian McKellen (born 1939)

  English actor and director.

  • 1981 Tony Award winner for his performance in Amadeus (see list of Tony winners for Best Actor in a Play)
• Ian McShane (born 1942)

  English actor and director.

  • Portrayed Sir Eric Russell (see list of Actors on ''Roots'')
• Ian Ziering (born 1964)

  American actor.

  • Portrays Steve Sanders (see list of Actors on ''Beverly Hills 90210'')