First name Karl December 18, 2025 to January 7, 2026

Austrian-British philosopher of science and social and política e falsificationism and for criticism of Plato | Hegel and Marx as totalitarian opponents of open society (1902-1994)

Initials KM #60

#13

Karl Cook

American equestrian

Initials KC #47

#14

Karl Popper

Initials KP #32

#15

Karl Gajdusek

American writer

Initials KG #35

#16

Karl Ove Knausgård

Norwegian author

Initials KK #88

#17

Karl Wallenda

German stunt performer (1905-1978)

Initials KW #47

#18

Karl Hanke

German general and last Reichsführer-SS

Initials KH #63

#19

Karl Hermann Frank

Czechoslovak member of Czechoslovak national parliament and Nazi Germany politician (1898-1946)

Initials KF #21

#20

Karl Rove

American political consultant and policy advisor

Initials KR #45

#21

Karl Wolff

SS general

Initials KW #69

#22

Karl Liebknecht

German socialist and a co-founder of the Spartacist League and the Communist Party of Germany

Initials KL #55

#23

Karl Hyde

musician

Initials KH #89

#24

Karl Bendetsen

American lawyer

Initials KB #111

#25

Karl Howman

British actor

Initials KH #96

#26

Karl Barth

Swiss Protestant theologian

Initials KB #115

#27

Karl Stefanovic

Australian news anchor

Initials KS #152

#28

Karl Jenkins

Welsh musician and composer (b. 1944)

Initials KJ #61

#29

Karl Jacobs

American Twitch streamer and YouTuber (born 1998)

Initials KJ #65

#30

Karl Yune

Czech-Austrian philosopher | journalist | and Marxist theoretician

Initials KY #19

#31

Karl Kautsky

Initials KK #176

#32

Karl Geary

Initials KG #72

#33

Karl Friedrich, Prince of Hohenzollern

German noble

Initials KH #134

#34

Karl Swenson

American professional wrestler

Initials KS #210

#35

Karl Anderson

Initials KA #84

#36

Karl Johnson

Welsh actor

Initials KJ #81

#37

Karl Robinson

English association football player and manager

Initials KR #88

#38

Karl Polanyi

economist | philosopher and historian

Initials KP #83

#39

Karl Jaspers

German psychiatrist and philosopher

Initials KJ #85

#40

Karl Brandt

German Nazi physician

Initials KB #157

#41

Karl Schwarzschild

German astronomer

Initials KS #226

#42

Karl Gebhardt

Nazi doctor and war criminal

Initials KG #97

#43

Karl Albrecht

German entrepreneur

Initials KA #102

#44

Karl May

German writer

Initials KM #205

#45

Karl Wallinger

Welsh pop and rock musician | songwriter and producer

Initials KW #123

#46

Karl Radek

Marxist leader

Initials KR #100

#47

Karl Darlow

English association football player (born 1990)

Initials KD #101

#48

Karl Kruszelnicki

Australian medical researcher

Initials KK #246

#49

Karl Weierstraß

German mathematician

Initials KW #127

#50

Karl Davies

actor

Initials KD #102

#51

Karl Kani

American fashion designer

#52

Karl Gotch

professional wrestler

Initials KG #108

#53

Karl Denke

Serial killer and organist from germany

Initials KD #108

#54

Karl Amson Joel

German businessman (1889-1982)

Initials KJ #99

#55

Karl Toko Ekambi

Cameroonian association football player

Initials KE #33

#56

Karl Renner

first President of Austria

Initials KR #110

#57

Karl Haushofer

German Catholic theologian

Initials KH #171

#58

Karl Plagge

German military officer

Initials KP #103

#59

Karl Lueger

Austrian politician

Initials KL #87

#60

Karl Silberbauer

Austrian SS Officer

#61

Karl Fritzsch

SS officer

Initials KF #59

#62

Karl Rahner

Initials KR #128

#63

Karl Nehammer

Austrian politician (1972-)

Initials KN #70

#64

Karl Maria Wiligut

SS general

Initials KW #153

#65

Karl Patterson Schmidt

American herpetologist

#66

Karl Pearson

English mathematician and biometrician

Initials KP #116

#67

Karl Eberhard Schöngarth

German General and Knight's Cross recipient

#68

Karl Mecklenburg

American football player

#69

Karl Strecker

#70

Karl Bartos

former member of Kraftwerk

Initials KB #218

#71

Karl Deutsch

Czech political scientist

Initials KD #140

#72

Karl Philipp, Prince of Schwarzenberg

Czech nobleman

#73

Karl Barry Sharpless

American chemist and Nobel Laureate (born 1941)

#74

Karl Marthinsen

Norwegian police commander

#75

Karl Landsteiner

Austrian biologist | physicist and Nobel Prize laureate

Initials KL #123

#76

Karl van Beethoven

nephew of Ludwig van Beethoven

Initials KB #249

#77

Karl Diebitsch

SS officer and German artist

Initials KD #156

#78

Karl Theobald

English actor and comedian

Initials KT #134

#79

Karl Kraus

Czech playwright and publicist

#80

Karl Jobst

Australian YouTuber and speedrunner

Initials KJ #136

#81

Karl Logan

American musician

Initials KL #127

#82

Karl Dorrell

American football player and coach

Initials KD #171

#83

Karl Willetts

English singer

Initials KW #176

#84

Karl J. Friston

British neuroscientist

Initials KF #88

#85

Karl Heinrich Ulrichs

German jurist | writer and pioneer of LGBT human rights

Initials KU #20

#86

Karl Blackburn

Canadian politician

#87

Karl Markovics

Austrian actor | film director and screenwriter

The Grand Budapest Hotel

#88

Karl Gustav Jung

German-Swiss Medical Professor

Initials KJ #164

#89

Karl Frenzel

SS officer

Initials KF #95

#90

Karl Marlantes

Businessman | novelist

#91

Karl Benz

automotive and engine designer and manufacturer

#92

Karl Wendlinger

Austrian racecar driver

Initials KW #188

#93

Karl Weinbacher

German manager and war criminal

Initials KW #189

#94

Karl Koller

German archivist and curator (1898-1938)

#95

Karl Ernst

German SA leader

Initials KE #60

#96

Karl Giese

Initials KG #183

#97

Karl Friedrich Schinkel

Prussian architect | city planner | and painter

#98

Karl Theodor, Duke in Bavaria

German ophthalmologist

#99

Karl Turner

British politician

Initials KT #164

#100

Karl Behr

US tennis player

#101

Karl Böhm

Austrian conductor

#102

Karl Bryullov

Russian painter (1799-1852)

#103

Karl Harrer

German journalist and politician

#104

Karl Denver

British singer

Initials KD #214

#105

Karl Wittgenstein

Austro-Hungarian steel tycoon (1847–1913)

Initials KW #212

#106

Karl Denson

American musician

Initials KD #218

#107

Karl Maka

Hong Kong actor and director

#108

Karl H. Pribram

Austrian neuroscientist

Initials KP #200

#109

Karl Wilhelm Krause

German SS officer

#110

Karl Mannheim

Hungarian sociologist

#111

Karl Deisseroth

optogeneticist

Initials KD #224

#112

Karl Koecher

Czechoslovak spy

#113

Karl Carstens

President of the Federal Republic of Germany

#114

Karl Pfeffer-Wildenbruch

German Army general

Initials KP #210

#115

Karl Edward Wagner

American writer

Initials KW #222

#116

Karl Friedrich Louis Dobermann

dog breeder

Initials KD #233

#117

Karl Muck

German-born Swiss conductor of classical music

#118

Karl Saur

State Secretary in the Reich Ministry for armaments and war production

#119

Karl Joseph

American footballer

Initials KJ #205

#120

Karl Nesselrode

Russian diplomat

Initials KN #146

#121

Karl Gordon Henize

American astronomer

#122

Karl Lorenz

German General and Knight's Cross recipient

Initials KL #184

#123

Karl Drais

german inventor of early form of bicycle and typewriter

Initials KD #237

#124

Karl Scott

American football coach

#125

Karl Brooks

American football defensive tackle

#126

Karl von Bülow

German officer in WWI

#127

Karl Korsch

German political journalist

#128

Karl Koch

German hacker

#129

Karl Otto Paetel

Initials KP #230

#130

Karl Fazer

Finnish businessman | and sport shooter

Initials KF #131

#131

Karl Freund

German film director and cinematographer

Initials KF #132

#132

Karl August, Grand Duke of Saxe-Weimar-Eisenach

German noble

#133

Karl Sanders

American singer and guitarist

#134

Karl Mack von Leiberich

Austrian general

Initials KL #199

#135

Karl von Frisch

Austrian biologist

Initials KF #135

#136

Karl Richter

German organist | harpsichordist | and conductor

#137

Karl August, 10th Prince of Thurn and Taxis

German prince

Initials KT #232

#138

Karl Bodenschatz

German archbishop of Mainz | later of Regensburg

#139

Karl Mueller

American musician

#140

Karl Theodor Anton Maria von Dalberg

#141

Karl Dargan

American boxer

#142

Karl Sack

German judge

#143

Karl Decker

Swedish mixed martial arts fighter

#144

Karl Pauker

NKVD officer

#145

Karl Geiger

German ski jumper

#146

Karl Albrektsson

#147

Karl Jäger

SS officer

Initials KJ #238

#148

Karl Menninger

American psychiatrist

#149

Karl von Hegel

German medievalist and historian

#150

Karl M. Baer

Deutsch-israelischer Schriftsteller und Zionist

#151

Karl Blossfeldt

German photographer | sculptor and teacher

#152

Karl Hass

SS officer and war criminal

#153

Karl Germer

German occultist

#154

Karl Collins

English actor

#155

Karl Mayr

German officer

Initials KM #205

#156

Karl Bonhoeffer

German psychiatrist

#157

Karl von Eberstein

Initials KE #97

#158

Karl Richard Lepsius

German archaeologist

Initials KL #225

#159

Karl Ernst von Baer

Russian scientist

#160

Karl Philipp von Wrede

German field marshal

#161

Karl Kreipe

German naval officer and politician

#162

Karl Wolf

Canadian musician

#163

Karl von Müller

#164

Karl Hess

American journalist

#165

Karl Kaufmann

Organisational psychologist

#166

Karl Michael Vogler

German actor

Initials KV #86

#167

Karl Dane

actor | comedian

#168

Karl Löwith

German philosopher

Initials KL #236

#169

Karl Alvarez

musician

#170

Karl E. Weick

#171

Karl Pojello

Lithuanian professional wrestler and promoter

#172

Karl Probst

American automotive pioneer

#173

Karl Beattie

British television producer

#174

Karl Seitz

President of Austria

#175

Karl August von Hardenberg

Chancellor of Prussia

#176

Karl Mildenberger

German boxer

#177

Karl Ullrich

SS Officer

Initials KU #36

#178

Karl Novak

Slovene officer

Initials KN #187

#179

Karl Ravech

sportscaster

#180

Karl von Terzaghi

Civil engineer | Geotechnical engineer

#181

Karl Holz

Nazi leader

#182

Karl Guthe Jansky

American astronomer

#183

Karl Alzner

Canadian ice hockey player

#184

Karl Dunbar

American football player and coach

#185

Karl Alois, Prince Lichnowsky

Prince Lichnowsky

#186

Karl Gero, Duke of Urach

German noble

Initials KU #39

#187

Karl Tremblay

Canadian singer

#188

Karl Arnold

politician from Germany

#189

Karl Henry

English professional footballer

#190

Karl Rapp

German engineer

#191

Karl Kroeber

American literary scholar

#192

Karl Ferdinand Braun

German inventor and physicist

#193

Karl Vaino

Soviet and Estonian politician

Initials KV #98

#194

Karl Taylor Compton

American physicist

#195

Karl Friedrich von Steinmetz

#196

Karl Lauterbach