COMPUTER SCIENTIST
Ole-Johan Dahl
1931 - 2002

Ole-Johan Dahl
Ole-Johan Dahl (12 October 1931 – 29 June 2002) was a Norwegian computer scientist. Dahl was a professor of computer science at the University of Oslo and is considered to be one of the fathers of Simula and object-oriented programming along with Kristen Nygaard. Read more on Wikipedia
His biography is available in different languages on Wikipedia. Ole-Johan Dahl is the 41st most popular computer scientist (up from 58th in 2019), the 118th most popular biography from Norway (up from 176th in 2019) and the most popular Norwegian Computer Scientist.
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Among COMPUTER SCIENTISTS
Among computer scientists, Ole-Johan Dahl ranks 41 out of 245. Before him are Guido van Rossum, Tony Hoare, Ken Kutaragi, Maurice Wilkes, Charles Bachman, and Peter Naur. After him are Ivan Sutherland, Luigi Federico Menabrea, Steve Russell, Kevin Mitnick, David Patterson, and Thomas E. Kurtz.
Most Popular Computer Scientists in Wikipedia
Go to all RankingsGuido van Rossum
1956 - Present
HPI: 64.73
Rank: 35
Tony Hoare
1934 - Present
HPI: 64.52
Rank: 36
Ken Kutaragi
1950 - Present
HPI: 64.46
Rank: 37
Maurice Wilkes
1913 - 2010
HPI: 64.44
Rank: 38
Charles Bachman
1924 - 2017
HPI: 64.31
Rank: 39
Peter Naur
1928 - 2016
HPI: 64.18
Rank: 40
Ole-Johan Dahl
1931 - 2002
HPI: 63.96
Rank: 41
Ivan Sutherland
1938 - Present
HPI: 63.66
Rank: 42
Luigi Federico Menabrea
1809 - 1896
HPI: 63.62
Rank: 43
Steve Russell
1937 - Present
HPI: 63.33
Rank: 44
Kevin Mitnick
1963 - 2023
HPI: 63.23
Rank: 45
David Patterson
1947 - Present
HPI: 63.06
Rank: 46
Thomas E. Kurtz
1928 - 2024
HPI: 63.05
Rank: 47
Contemporaries
Among people born in 1931, Ole-Johan Dahl ranks 122. Before him are James Tolkan, Morris Chang, Ivan Klíma, Sri Chinmoy, Viliam Schrojf, and Yao Wenyuan. After him are Augusto Boal, Ermanno Olmi, Masaaki Hatsumi, Dean Smith, Barbara Eden, and Márta Mészáros. Among people deceased in 2002, Ole-Johan Dahl ranks 82. Before him are Velibor Vasović, Pierre Werner, George Roy Hill, Chico Xavier, Peggy Lee, and John Entwistle. After him are Marina Berti, Erwin Chargaff, François Périer, Thomas Gordon, Dhirubhai Ambani, and Juan Antonio Bardem.
Others Born in 1931
Go to all RankingsJames Tolkan
ACTOR
1931 - Present
HPI: 64.26
Rank: 116
Morris Chang
BUSINESSPERSON
1931 - Present
HPI: 64.17
Rank: 117
Ivan Klíma
WRITER
1931 - Present
HPI: 64.16
Rank: 118
Sri Chinmoy
WRITER
1931 - 2007
HPI: 64.15
Rank: 119
Viliam Schrojf
SOCCER PLAYER
1931 - 2007
HPI: 64.12
Rank: 120
Yao Wenyuan
POLITICIAN
1931 - 2005
HPI: 64.05
Rank: 121
Ole-Johan Dahl
COMPUTER SCIENTIST
1931 - 2002
HPI: 63.96
Rank: 122
Augusto Boal
WRITER
1931 - 2009
HPI: 63.95
Rank: 123
Ermanno Olmi
FILM DIRECTOR
1931 - 2018
HPI: 63.93
Rank: 124
Masaaki Hatsumi
PAINTER
1931 - Present
HPI: 63.83
Rank: 125
Dean Smith
BASKETBALL PLAYER
1931 - 2015
HPI: 63.78
Rank: 126
Barbara Eden
ACTOR
1931 - Present
HPI: 63.68
Rank: 127
Márta Mészáros
FILM DIRECTOR
1931 - Present
HPI: 63.67
Rank: 128
Others Deceased in 2002
Go to all RankingsVelibor Vasović
SOCCER PLAYER
1939 - 2002
HPI: 64.52
Rank: 76
Pierre Werner
POLITICIAN
1913 - 2002
HPI: 64.46
Rank: 77
George Roy Hill
FILM DIRECTOR
1921 - 2002
HPI: 64.44
Rank: 78
Chico Xavier
WRITER
1910 - 2002
HPI: 64.34
Rank: 79
Peggy Lee
MUSICIAN
1920 - 2002
HPI: 64.31
Rank: 80
John Entwistle
MUSICIAN
1944 - 2002
HPI: 64.17
Rank: 81
Ole-Johan Dahl
COMPUTER SCIENTIST
1931 - 2002
HPI: 63.96
Rank: 82
Marina Berti
ACTOR
1924 - 2002
HPI: 63.90
Rank: 83
Erwin Chargaff
CHEMIST
1905 - 2002
HPI: 63.85
Rank: 84
François Périer
ACTOR
1919 - 2002
HPI: 63.80
Rank: 85
Thomas Gordon
PSYCHOLOGIST
1918 - 2002
HPI: 63.73
Rank: 86
Dhirubhai Ambani
BUSINESSPERSON
1932 - 2002
HPI: 63.70
Rank: 87
Juan Antonio Bardem
FILM DIRECTOR
1922 - 2002
HPI: 63.60
Rank: 88
In Norway
Among people born in Norway, Ole-Johan Dahl ranks 118 out of 1,039. Before him are Arne Garborg (1851), Arne Næss (1912), Rikard Nordraak (1842), Ole Bull (1810), Ole Gunnar Solskjær (1973), and Jonas Gahr Støre (1960). After him are Axel Paulsen (1855), Kristian Birkeland (1867), Stein Rokkan (1921), Magnus, Duke of Saxony (1042), Christian Sinding (1856), and Carsten Borchgrevink (1864).
Others born in Norway
Go to all RankingsArne Garborg
WRITER
1851 - 1924
HPI: 64.20
Rank: 112
Arne Næss
PHILOSOPHER
1912 - 2009
HPI: 64.11
Rank: 113
Rikard Nordraak
COMPOSER
1842 - 1866
HPI: 64.02
Rank: 114
Ole Bull
MUSICIAN
1810 - 1880
HPI: 63.98
Rank: 115
Ole Gunnar Solskjær
SOCCER PLAYER
1973 - Present
HPI: 63.97
Rank: 116
Jonas Gahr Støre
POLITICIAN
1960 - Present
HPI: 63.96
Rank: 117
Ole-Johan Dahl
COMPUTER SCIENTIST
1931 - 2002
HPI: 63.96
Rank: 118
Axel Paulsen
SKATER
1855 - 1938
HPI: 63.92
Rank: 119
Kristian Birkeland
CHEMIST
1867 - 1917
HPI: 63.90
Rank: 120
Stein Rokkan
PHILOSOPHER
1921 - 1979
HPI: 63.89
Rank: 121
Magnus, Duke of Saxony
POLITICIAN
1042 - 1106
HPI: 63.87
Rank: 122
Christian Sinding
COMPOSER
1856 - 1941
HPI: 63.86
Rank: 123
Carsten Borchgrevink
EXPLORER
1864 - 1934
HPI: 63.80
Rank: 124
Among COMPUTER SCIENTISTS In Norway
Among computer scientists born in Norway, Ole-Johan Dahl ranks 1. After him are Kristen Nygaard (1926), Geir Ivarsøy (1957), and Jon Lech Johansen (1983).
Ole-Johan Dahl
1931 - 2002
HPI: 63.96
Rank: 1
Kristen Nygaard
1926 - 2002
HPI: 59.03
Rank: 2
Geir Ivarsøy
1957 - 2006
HPI: 50.50
Rank: 3
Jon Lech Johansen
1983 - Present
HPI: 41.60
Rank: 4