Universal data > People > Famous people by initials > O

Famous people with the initials OI
June 19, 2026

Oscar Isaac

Guatemalan-American actor

Oscar #1 Dune

Osman I

founder of the Ottoman Empire (died 1323/4)

Oscar Hammerstein II

American librettist | lyricist | theatrical producer | and director of musicals (1895–1960)

Oscar #11

Omar Ali Saifuddien III

Sultan of Brunei (1914-1986)

Osman II

Sultan of the Ottoman Empire

Osy Ikhile

English actor

Odion Ighalo

Nigerian association football player

Otto III

German royalty; Holy Roman Emperor

Otto #13

Oh In-hye

South Korean actress (1984-2020)

#10

Otto II

Holy Roman Emperor from 973 to 983 and King of Italy from 980 to 983

Otto #16

#11

Otumfuo Nana Osei Tutu II

King of the Ashanti

#12

Oussama Idrissi

Moroccan association football player

#13

Osita Iheme

Nigerian actor

#14

Osman III

Ottoman sultan

#15

Osas Ighodaro

American Nigerian Actress

#16

Osleys Iglesias

Cuban boxer

#17

Okada Izō

Japanese swordsman

#18

Oscar Hammerstein I

opera impresario

Oscar #37

#19

Oso Ighodaro

American basketball player

#20

Oronde Gadsden II

American football tight end

#21

Ōyama Iwao

Japanese general (1842-1916)

#22

Omar Ali Saifuddin II

23rd Sultan of Brunei

#23

Otto I

Count of Scheyern

Otto #74

#24

Oleg Itskhoki

economist (Princeton University)

#25

Otto Ites

German world war II submarine commander and Admiral in the federal german navy

Otto #82

#26

Ono no Imoko

Japanese politician

#27

Olga Ivinskaya

Soviet gulag detainee

#28

Otto I

Duke of Saxony

Otto #86

#29

Opoku Ware II

King of the Ashanti people of Ghana

#30

Osita Izunaso

Nigerian politician

#31

Orso Ipato

third Venetian doge (but first one to be historically attested)

#32

Oil futures drunk-trading incident

event that cause significant fluctuation in oil prices

#33

Oran of Iona

6th-century Christian saint

#34

Osagie Ize-Iyamu

Nigerian Politician and Farmer

#35

Otis Moss III

African-American pastor (1970-)

#36

Omar Infante

baseball player from Venezuela

#37

Oliver Ivanović

Kosovo-Serbian politician and economist

#38

Omar Ishrak

Bangladeshi Business Executive

#39

Olaf Ittenbach

German film director

#40

Oliver Ingrosso

Swedish DJ | producer | actor

#41

Orrin H. Ingram II

businessperson

#42

Omar Ali Saifuddin I

Sultan of Brunei |1740-1795

#43

Otar Iosseliani

Georgian film director (1934–2023)

#44

Oberto I

Italian nobleman

#45

Orthodoxos Ioannou

Cypriot footballer

#46

Ogawa Ito

Japanese novelist and writer

#47

Olowe of Ise

Nigerian artist (1873-1938)

#48

Odd Iversen

Norwegian footballer

#49

Otis Livingston II

American basketball player

#50

Olateru Olagbegi II

King of Owo in Nigeria

#51

Otis D. Wright II

United States federal judge

#52

Otto Heinrich von Igelström

Russian general of Baltic German origin (1737-1823)

#53

Or Israelov

Israeli association footballer

#54

Otmar Issing

German economist

#55

Oleg Ivanov

Russian association football player (born 1986)

#56

Óscar Ibáñez

Argentine footballer

#57

Oton Iveković

Croatian painter

#58

Olivera Injac

Montenegrin politician and professor

#59

Orrin Henry Ingram

American lumber baron

#60

Osmond Ingram

United States Navy Medal of Honor recipient

#61

Oscar Grant III

African American person killed due to interaction with a California Law Enforcement Agency

#62

Onyeka Ibezim

Nigerian politician

#63

Omar J. Jones IV

American Commanding General of the Military District of Washington

#64

Olindo Iacobelli

French racing driver

#65

Orkun Işıtmak

Turkish Internet phenomenon

#66

Ömer Tuğrul İnançer

Turkish lawyer | musician

#67

Olubuse II

Ooni of Ife

#68

Ovidiu Ionescu

Romanian table tennis player

#69

Oscar C. Badger II

United States Navy Medal of Honor recipient

#70

Oyekan I

oba of Lagos

#71

Osamu Henry Iyoha

Japanese footballer

#72

Olja Ivanjicki

Serbian artist (1931-2009)

#73

Olga Ivanova

Russian tennis player

#74

Otto II

Count of Scheyern

#75

Oakley Hall III

American playwright

#76

Ōkawa Hashizō II

Japanese kabuki | film and TV actor

#77

Osbert Peake, 1st Viscount Ingleby

British politician

#78

Oren Root II

American academic

#79

Osman İşmen

Turkish pianist

#80

Oscar Ivanissevich

Argentinian association football player (1895-1976)

#81

Ola Ibrahim

Nigerian naval officer

#82

Onyeka Igwe

Nigerian London-based artist and filmaker

#83

Oba Ajibade Gbadegesin Ogunoye III

The Olowo of Owo and Paramount Ruler of Owo Kingdom

#84

Onoe Kikugorō III

Japanese actor

#85

Olimpiada Ivanova

Olympic race walker

#86

Om Prakash Sharma, IPS

Indian politician

#87

Odd Emil Ingebrigtsen

Norwegian politician

#88

Oceanne Iradukunda

rwandan-American actress | filmmaker and model

#89

Omar Pasha Vrioni II

Prime Minister of Albania

#90

Ōe Iwashiro

mother of Japanese Emperor Kōkaku

#91

Olga Ilich

Canadian politician

#92

Olli Immonen

Finnish politician

#93

Omar Islas

Mexican association football player

#94

Oleg Ivanovsky

Russian engineer (1922-2014)

#95

Oswaldo Ibarra

Ecuadorian footballer

#96

Osamu Ishiwata

Manga artist

#97

Ozan İpek

Turkish footballer

#98

Osinakachukwu Ideozu

Nigerian Senate member

#99

Omer Ihsas

Sudanese musician and peace activist

#100

Onoe Shōroku II

Japanese kabuki actor

#101

Oleksandr Ivchenko

Ukrainian Soviet aircraft engine designer (1903–1968)

#102

Ogaga Ifowodo

Nigerian lawyer | scholar | poet

#103

Otia Ioseliani

Georgian writer

#104

Ong Iok-tek

Taiwanese linguist

#105

Obaro Ikime

Nigerian historian (1936-2023)

#106

Olav Iversen

Norwegian musician

#107

Oma Ichimura

Japanese voice actress

#108

Olga Ivanova

Russian taekwondo athlete

#109

Orin Isaacs

Canadian musician

#110

Ōtomo no Sakanoe no Iratsume

Japanese poet

#111

Oscar Inocentes

Filipino businessman

#112

Oh In-kyun

South Korean footballer

#113

Orson Desaix Munn II

American editor and publisher

#114

Okumura Ioko

Japanese activist (1845–1907)

#115

Olga Ivanova

Estonian politician

#116

Okey Isima

Nigerian footballer

#117

Olga Ianchuk

Ukrainian tennis player

#118

Olga Ignatieva

Soviet chess player

#119

Oscar Ihlebæk

Norwegian resistance member

#120

Odd Olsen Ingerø

Norwegian police chief

#121

Omar Imeri

Albanian footballer

#122

Omar Al Issawi

Lebanese journalist

#123

Oleksandr Vasylʹovyč Irvanecʹ

Soviet writer | playwright and poet

#124

Ömercan İlyasoğlu

Turkish basketball player

#125

Ochoa de Alvarez de Isasaga

Spanish nobleman

#126

Ole Irgens

Norwegian politician

#127

Oorvazi Irani

Indian film director

#128

Olya Ivanisevic

Serbian model

#129

Olena Iurkovska

Paralympic athlete of Ukraine

#130

Olha Ilkiv

Ukrainian resistance leader

#131

Ojike Innocent

Nigerian politician

#132

Osamu Ishiguro

Japanese tennis player

#133

Oksana Ivanenko

Soviet children's writer (1906-1997)

#134

Olumide Idowu

An Environmentalist | a Climate Change Expert and a Social Media Specialist

#135

Omer Ismail

Sudanese humanitarian

#136

Ognjen Ilić

Serbian cyclist

#137

Oluyinka Idowu

British athlete

#138

Olaf Isaachsen

Norwegian painter

#139

Oleksandr Ishchenko

footballer | football manager

#140

Octavio Ianni

Brazilian sociologist

#141

Okla Jones II

United States federal judge

#142

Oh In-pyo

association football player

#143

Omolola Irinoye

A professor of nursing sciences

#144

Olagbegi Atanneye I

paramount ruler of Owo Kingdom (1913 - 1938)

#145

Oliver Igel

German politician

#146

Oka Ichinosuke

Japanese general

#147

Ogura Yonesuke Itoh

American artist

#148

Obi Igbokwe

American athletics competitor

#149

Ōnishiki Ittetsu

Sumo wrestler

#150

Olga Ilyina

American novelist

#151

Orlanda Velez Isidro

Portuguese singer

#152

Orzu Iso

journalist | poet and songwriter

#153

Olugbenga Ige

A Nigerian academic/A distinguished Professor of Palynology and Palaeoecology

#154

Orazak Ismagulov

Kazakhstani anthropologist

#155

Omosede G. Igbinedion

Nigerian barrister and politician

#156

Osamu Inoue

Olympic athlete

#157

Osuitok Ipeelee

Canadian artist

#158

Olli Isoaho

Finnish footballer

#159

Otohiko Ichiki

Japanese businessman

#160

Obi Iwuagwu

Nigerian professor of history

#161

Otis Redding III

American singer and guitarist

#162

Octave Homberg II

French financier

#163

Ólafur Ísleifsson

Icelandic politician

#164

Olga Ilina

Russian rhythmic gymnast

#165

Oscar Chaplin III

American weightlifter

#166

Óscar Ichazo

Bolivian writer

#167

Oen Boen Ing

Indonesian physician (1903–1982)

#168

Oleksiy Ivanov

Footballer

#169

Oleksandr Ivanov

footballer

#170

O. Pally Iriase

politician

#171

Özgür İleri

Turkish footballer

#172

Oleg Isayenko

association football player

#173

Okoro Idozuka

African slave trader

#174

Olawale Adeniji Ige

former Minister of the Federal Ministry of Communications

#175

Ömer İzgi

Turkish politician

#176

Ogbeide Ifaluyi-Isibor

nigerian politician

#177

Otto Invenius

biathlete

#178

Osas Idehen

Footballer

#179

Osarenoma Igbinovia

association football player

#180

Ole Irgens

Norwegian bishop

#181

Onyeka Ibe

Nigerian artist

#182

Osama Ibrahim

association football player

#183

Orkhan Ibadov

association football player

#184

Oleg Viktorovich Ivanov

Russian footballer

#185

Oleg Ivaninsky

Russian politician

#186

Olle Inganäs

Swedish physicist

#187

Okechukwu Ibeanu

Nigerian diplomat

#188

Orlando Isales

Puerto Rican baseball player

#189

Octavian Ionescu

Romanian association football player

#190

Ovia Idah

Nigerian sculptor (1903-1968)

#191

O Il

North Korean table tennis player

#192

Omotayo Adeleye Ishaya

Nigerian politician

#193

OG Ikonen

Finnish rapper

#194

Ole Ingvaldsen

Norwegian male curler and coach

#195

Oscar H. Will III

American journalist

#196

Oliver Ibielski

German rower

#197

Otto Illies

German painter

#198

Omo Isoken

Politician | estate developer

#199

Omar Farah Iltireh

Djiboutian politician

#200

Oleksandr Ivaniukhin

Ukrainian paralympic athlete

Famous people with the initials OIJune 19, 2026

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Famous people with the initials OI
June 19, 2026