Universal data > People > Famous people by initials > O

Famous people with the initials OI
April 26, 2026

Oscar Isaac

American actor (born 1979)

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 #9

Osman II

Sultan of the Ottoman Empire

Omar Ali Saifuddien III

Sultan of Brunei (1914-1986)

Odion Ighalo

Nigerian association football player

Otto III

German royalty; Holy Roman Emperor

Otto #18

Oso Ighodaro

American basketball player

Otto II

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

Otto #19

#10

Osleys Iglesias

Cuban boxer

#11

Osman III

Ottoman sultan

#12

Otumfuo Nana Osei Tutu II

King of the Ashanti

#13

Osita Iheme

Nigerian actor

#14

Oil futures drunk-trading incident

event that cause significant fluctuation in oil prices

#15

Osas Ighodaro

American Nigerian Actress

#16

Osy Ikhile

English actor

In the Heart of the Sea

#17

Oh In-hye

South Korean actress (1984-2020)

#18

Ōyama Iwao

Japanese general (1842-1916)

#19

Oscar Hammerstein I

opera impresario

Oscar #53

#20

Oronde Gadsden II

American football tight end

#21

Okada Izō

Japanese swordsman

#22

Olga Ivinskaya

Soviet gulag detainee

#23

Oussama Idrissi

Moroccan association football player

#24

Omar Ali Saifuddin II

23rd Sultan of Brunei

#25

Otto I

Count of Scheyern

Otto #75

#26

Otis Moss III

African-American pastor (1970-)

#27

Otto I

Duke of Saxony

Otto #80

#28

Omar Infante

baseball player from Venezuela

#29

Oliver Ivanović

Kosovo-Serbian politician and economist

#30

Opoku Ware II

King of the Ashanti people of Ghana

#31

Orso Ipato

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

#32

Otar Iosseliani

Georgian film director (1934–2023)

#33

Oran of Iona

6th-century Christian saint

#34

Oberto I

Italian nobleman

#35

Otis D. Wright II

United States federal judge

#36

Omar Ali Saifuddin I

Sultan of Brunei |1740-1795

#37

Oliver Ingrosso

Swedish DJ | producer | actor

#38

Oleg Itskhoki

economist (Princeton University)

#39

Otis Livingston II

American basketball player

#40

Orrin H. Ingram II

businessperson

#41

Ogawa Ito

Japanese novelist and writer

#42

Omar Ishrak

Bangladeshi Business Executive

#43

Olaf Ittenbach

German film director

#44

Oscar Grant III

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

Oscar #170

#45

Oleg Ivanov

Russian association football player (born 1986)

#46

Ono no Imoko

Japanese politician

#47

Óscar Ibáñez

Argentine footballer

#48

Olowe of Ise

Nigerian artist (1873-1938)

#49

Omar J. Jones IV

American Commanding General of the Military District of Washington

#50

Oton Iveković

Croatian painter

#51

Oscar C. Badger II

United States Navy Medal of Honor recipient

#52

Odd Iversen

Norwegian footballer

#53

Oleg Ivanovsky

Russian engineer (1922-2014)

#54

Osita Izunaso

Nigerian politician

#55

Or Israelov

Israeli association footballer

#56

Olivera Injac

Montenegrin politician and professor

#57

Oyekan I

oba of Lagos

#58

Olateru Olagbegi II

King of Owo in Nigeria

#59

Otmar Issing

German economist

#60

Orrin Henry Ingram

American lumber baron

#61

Osagie Ize-Iyamu

Nigerian Politician and Farmer

#62

Olubuse II

Ooni of Ife

#63

Orkun Işıtmak

Turkish Internet phenomenon

#64

Onyeka Ibezim

Nigerian politician

#65

Otto Ites

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

#66

Osamu Henry Iyoha

Japanese footballer

#67

Ömer Tuğrul İnançer

Turkish lawyer | musician

#68

Oakley Hall III

American playwright

#69

Omar Pasha Vrioni II

Prime Minister of Albania

#70

Onyeka Igwe

Nigerian London-based artist and filmaker

#71

Osmond Ingram

United States Navy Medal of Honor recipient

#72

Ola Ibrahim

Nigerian naval officer

#73

Olimpiada Ivanova

Olympic race walker

#74

Otto II

Count of Scheyern

#75

Oceanne Iradukunda

rwandan-American actress | filmmaker and model

#76

Otto Heinrich von Igelström

Russian general of Baltic German origin (1737-1823)

#77

Ovidiu Ionescu

Romanian table tennis player

#78

Olja Ivanjicki

Serbian artist (1931-2009)

#79

Oren Root II

American academic

#80

Osman İşmen

Turkish pianist

#81

Oba Ajibade Gbadegesin Ogunoye III

The Olowo of Owo and Paramount Ruler of Owo Kingdom

#82

Ōkawa Hashizō II

Japanese kabuki | film and TV actor

#83

Osbert Peake, 1st Viscount Ingleby

British politician

#84

Osamu Ishiwata

Manga artist

#85

Onoe Kikugorō III

Japanese actor

#86

Olga Ilich

Canadian politician

#87

Ozan İpek

Turkish footballer

#88

Ong Iok-tek

Taiwanese linguist

#89

Okey Isima

Nigerian footballer

#90

Obaro Ikime

Nigerian historian (1936-2023)

#91

Ōe Iwashiro

mother of Japanese Emperor Kōkaku

#92

Oma Ichimura

Japanese voice actress

#93

Oleksandr Ivchenko

Ukrainian Soviet aircraft engine designer (1903–1968)

#94

Orin Isaacs

Canadian musician

#95

Olindo Iacobelli

French racing driver

#96

Olli Immonen

Finnish politician

#97

Otia Ioseliani

Georgian writer

#98

Oscar Ivanissevich

Argentinian association football player (1895-1976)

#99

Osinakachukwu Ideozu

Nigerian Senate member

#100

Onoe Shōroku II

Japanese kabuki actor

#101

Olav Iversen

Norwegian musician

#102

Odd Emil Ingebrigtsen

Norwegian politician

#103

Ogaga Ifowodo

Nigerian lawyer | scholar | poet

#104

Ōtomo no Sakanoe no Iratsume

Japanese poet

#105

Ochoa de Alvarez de Isasaga

Spanish nobleman

#106

Okumura Ioko

Japanese activist (1845–1907)

#107

Olya Ivanisevic

Serbian model

#108

Omer Ihsas

Sudanese musician and peace activist

#109

Otto Ipinge

Namibian politician

#110

Oh In-pyo

association football player

#111

Olumide Idowu

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

#112

Omar Imeri

Albanian footballer

#113

Obi Igbokwe

American athletics competitor

#114

Okla Jones II

United States federal judge

#115

Orson Desaix Munn II

American editor and publisher

#116

Oh In-kyun

South Korean footballer

#117

Oswaldo Ibarra

Ecuadorian footballer

#118

Oorvazi Irani

Indian film director

#119

Odd Olsen Ingerø

Norwegian police chief

#120

Olga Ignatieva

Soviet chess player

#121

Ömercan İlyasoğlu

Turkish basketball player

#122

Oka Ichinosuke

Japanese general

#123

Ömer İzgi

Turkish politician

#124

Olga Ianchuk

Ukrainian tennis player

#125

Oscar Ihlebæk

Norwegian resistance member

#126

Oksana Ivanenko

Soviet children's writer (1906-1997)

#127

Octavio Ianni

Brazilian sociologist

#128

Olga Ilina

Russian rhythmic gymnast

#129

Olugbenga Ige

A Nigerian academic/A distinguished Professor of Palynology and Palaeoecology

#130

Okechukwu Ibeanu

Nigerian diplomat

#131

Ognjen Ilić

Serbian cyclist

#132

Ólafur Ísleifsson

Icelandic politician

#133

Omer Ismail

Sudanese humanitarian

#134

O. Pally Iriase

politician

#135

Omar Islas

Mexican association football player

#136

Oleksandr Ishchenko

footballer | football manager

#137

Oluyinka Idowu

British athlete

#138

Olaf Isaachsen

Norwegian painter

#139

Osamu Ishiguro

Japanese tennis player

#140

Orazak Ismagulov

Kazakhstani anthropologist

#141

Otto Invenius

biathlete

#142

Olena Iurkovska

Paralympic athlete of Ukraine

#143

Ola Stunes Isene

Norwegian male discus thrower

#144

Otis Redding III

American singer and guitarist

#145

Oleg Ivaninsky

Russian politician

#146

Om Prakash Sharma, IPS

Indian politician

#147

Óscar Isaula

Honduran footballer

#148

Oscar Chaplin III

American weightlifter

#149

Ovidiu Iacov

Romanian footballer

#150

Ojukwu David Ifegwu

Nigerian footballer

#151

Orlando Isales

Puerto Rican baseball player

#152

Osuitok Ipeelee

Canadian artist

#153

Omar Farah Iltireh

Djiboutian politician

#154

Omosede G. Igbinedion

Nigerian barrister and politician

#155

Ogura Yonesuke Itoh

American artist

#156

Osama Ibrahim

association football player

#157

Ole Ingvaldsen

Norwegian male curler and coach

#158

Osamu Inoue

Olympic athlete

#159

Oen Boen Ing

Indonesian physician (1903–1982)

#160

Olga Ivanova

Estonian politician

#161

Oleh Ilyin

Ukrainian footballer

#162

Olga Ivanova

Russian taekwondo athlete

#163

Oleksiy Ivanov

Footballer

#164

Oleksandr Isakov

Ukrainian swimmer

#165

Oda Indgaard

Norwegian politician (born 1987)

#166

Olga Ilyina

American novelist

#167

Oliver Igel

German politician

#168

Orlanda Velez Isidro

Portuguese singer

#169

Oleg Isayenko

association football player

#170

Obie Etie Ikechukwu

Nigerian footballer

#171

Olivier Irabaruta

Burundian long-distance runner

#172

O Il

North Korean table tennis player

#173

Ōnishiki Ittetsu

Sumo wrestler

#174

Otonye Iworima

Nigerian triple jumper

#175

Otohiko Ichiki

Japanese businessman

#176

Olga Ivanova

Russian tennis player

#177

Omar Al Issawi

Lebanese journalist

#178

Orzu Iso

journalist | poet and songwriter

#179

Oleg Izhboldin

Russian mathematician

#180

Oscar Inocentes

Filipino businessman

#181

Olli Isoaho

Finnish footballer

#182

Onil Idrizaj

Albanian footballer

#183

Octave Homberg II

French financier

#184

Onyeka Ibe

Nigerian artist

#185

OG Ikonen

Finnish rapper

#186

Ola Isene

Norwegian baritone opera singer and actor (1898–1973)

#187

Oleksandr Ivashchenko

Ukrainian footballer

#188

Oleksandr Ivanov

footballer

#189

O. H. Irish

American diplomat

#190

Osas Idehen

Footballer

#191

Orlando Irizarry

Puerto Rican beach volleyball player

#192

Olagbegi Atanneye I

paramount ruler of Owo Kingdom (1913 - 1938)

#193

Omo Isoken

Politician | estate developer

#194

Oleksandr Vasylʹovyč Irvanecʹ

Soviet writer | playwright and poet

#195

Orkhan Ibadov

association football player

#196

Oleksandr Ihnatyev

association football player

#197

Osarenoma Igbinovia

association football player

#198

Olivier Ihl

French political scientist

#199

Octavian Ionescu

Romanian association football player

#200

Ole Christian Iversen

Norwegian speed skater

Famous people with the initials OIApril 26, 2026

Google (ad_storage)

Google (ad_user_data)

Google (ad_personalization)

Google (analytics_storage)

Famous people with the initials OI
April 26, 2026