Universal data > People > Famous people by initials > O

Famous people with the initials OI
August 18, 2026

Oscar Isaac

Guatemalan-American actor

Oscar #2 Dune

Osman I

founder of the Ottoman Empire (died 1323/4)

Oh In-hye

South Korean actress (1984-2020)

Oscar Hammerstein II

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

Oscar #15

Omar Ali Saifuddien III

Sultan of Brunei (1914-1986)

Osman II

Sultan of the Ottoman Empire

Odion Ighalo

Nigerian association football player

Otumfuo Nana Osei Tutu II

King of the Ashanti

Otto III

German royalty; Holy Roman Emperor

Otto #19

#10

Otto II

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

Otto #21

#11

Osita Iheme

Nigerian actor

#12

Osman III

Ottoman sultan

#13

Osy Ikhile

English actor

#14

Oussama Idrissi

Moroccan association football player

#15

Oronde Gadsden II

American football tight end

#16

Osleys Iglesias

Cuban boxer

#17

Ōyama Iwao

Japanese general (1842-1916)

#18

Okada Izō

Japanese swordsman

#19

Orrin H. Ingram II

businessperson

#20

Oso Ighodaro

American basketball player

#21

Olga Ivinskaya

Soviet gulag detainee

#22

Omar Ali Saifuddin II

23rd Sultan of Brunei

#23

Oscar Hammerstein I

opera impresario

Oscar #70

#24

Osas Ighodaro

American Nigerian Actress

#25

Opoku Ware II

King of the Ashanti people of Ghana

#26

Otto I

Count of Scheyern

Otto #71

#27

Ono no Imoko

Japanese politician

#28

Orrin Henry Ingram

American lumber baron

#29

Otis Moss III

African-American pastor (1970-)

#30

Otto I

Duke of Saxony

Otto #93

#31

Om Prakash Sharma, IPS

Indian politician

#32

Omar Infante

baseball player from Venezuela

#33

Otar Iosseliani

Georgian film director (1934–2023)

#34

Orso Ipato

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

#35

Oran of Iona

6th-century Christian saint

#36

Oliver Ingrosso

Swedish DJ | producer | actor

#37

Oil futures drunk-trading incident

event that cause significant fluctuation in oil prices

#38

Oliver Ivanović

Kosovo-Serbian politician and economist

#39

Ogawa Ito

Japanese novelist and writer

#40

Omar Ali Saifuddin I

Sultan of Brunei |1740-1795

#41

Oberto I

Italian nobleman

#42

Omar Ishrak

Bangladeshi Business Executive

#43

Olaf Ittenbach

German film director

#44

Otis Livingston II

American basketball player

#45

Odd Iversen

Norwegian footballer

#46

Óscar Ibáñez

Argentine footballer

#47

Oscar Grant III

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

#48

Or Israelov

Israeli association footballer

#49

Olateru Olagbegi II

King of Owo in Nigeria

#50

Otis D. Wright II

United States federal judge

#51

Otto Ites

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

#52

Olivera Injac

Montenegrin politician and professor

#53

Olubuse II

Ooni of Ife

#54

Ola Stunes Isene

Norwegian male discus thrower

#55

Osamu Henry Iyoha

Japanese footballer

#56

Oleg Ivanov

Russian association football player (born 1986)

#57

Oton Iveković

Croatian painter

#58

Oleg Itskhoki

economist (Princeton University)

#59

Orkun Işıtmak

Turkish Internet phenomenon

#60

Osita Izunaso

Nigerian politician

#61

Onyeka Igwe

Nigerian London-based artist and filmaker

#62

Olowe of Ise

Nigerian artist (1873-1938)

#63

Otmar Issing

German economist

#64

Onyeka Ibezim

Nigerian politician

#65

Omar J. Jones IV

American Commanding General of the Military District of Washington

#66

Osagie Ize-Iyamu

Nigerian Politician and Farmer

#67

Ōe Iwashiro

mother of Japanese Emperor Kōkaku

#68

Otto II

Count of Scheyern

#69

Omar Pasha Vrioni II

Prime Minister of Albania

#70

Oakley Hall III

American playwright

#71

Oba Ajibade Gbadegesin Ogunoye III

The Olowo of Owo and Paramount Ruler of Owo Kingdom

#72

Oscar C. Badger II

United States Navy Medal of Honor recipient

#73

Olimpiada Ivanova

Olympic race walker

#74

Ömer Tuğrul İnançer

Turkish lawyer | musician

#75

Ola Ibrahim

Nigerian naval officer

#76

Olav Iversen

Norwegian musician

#77

Onoe Kikugorō III

Japanese actor

#78

Oren Root II

American academic

#79

Osman İşmen

Turkish pianist

#80

Osbert Peake, 1st Viscount Ingleby

British politician

#81

Ogaga Ifowodo

Nigerian lawyer | scholar | poet

#82

Osmond Ingram

United States Navy Medal of Honor recipient

#83

Otto Heinrich von Igelström

Russian general of Baltic German origin (1737-1823)

#84

Oceanne Iradukunda

rwandan-American actress | filmmaker and model

#85

Olja Ivanjicki

Serbian artist (1931-2009)

#86

Oyekan I

oba of Lagos

#87

Ozan İpek

Turkish footballer

#88

Ōkawa Hashizō II

Japanese kabuki | film and TV actor

#89

Orthodoxos Ioannou

Cypriot footballer

#90

Orson Desaix Munn II

American editor and publisher

#91

Orin Isaacs

Canadian musician

#92

Ovidiu Ionescu

Romanian table tennis player

#93

Oscar Ivanissevich

Argentinian association football player (1895-1976)

#94

Onoe Shōroku II

Japanese kabuki actor

#95

Olli Immonen

Finnish politician

#96

Oleg Isayenko

association football player

#97

Osamu Ishiwata

Manga artist

#98

Oleksandr Ivchenko

Ukrainian Soviet aircraft engine designer (1903–1968)

#99

Osinakachukwu Ideozu

Nigerian Senate member

#100

Olga Ilich

Canadian politician

#101

Oma Ichimura

Japanese voice actress

#102

Omar Imeri

Albanian footballer

#103

Odd Olsen Ingerø

Norwegian police chief

#104

Omer Ihsas

Sudanese musician and peace activist

#105

Ong Iok-tek

Taiwanese linguist

#106

Orzu Iso

journalist | poet and songwriter

#107

Ōtomo no Sakanoe no Iratsume

Japanese poet

#108

Oswaldo Ibarra

Ecuadorian footballer

#109

Okey Isima

Nigerian footballer

#110

Octavio Ianni

Brazilian sociologist

#111

Olindo Iacobelli

French racing driver

#112

Olya Ivanisevic

Serbian model

#113

Othman II

Emperor of Kanem

#114

Olumide Idowu

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

#115

Otia Ioseliani

Georgian writer

#116

Osuitok Ipeelee

Canadian artist

#117

Orazak Ismagulov

Kazakhstani anthropologist

#118

Otis Redding III

American singer and guitarist

#119

Oleg Ivanovsky

Russian engineer (1922-2014)

#120

Oscar Inocentes

Filipino businessman

#121

Obaro Ikime

Nigerian historian (1936-2023)

#122

Olena Iurkovska

Paralympic athlete of Ukraine

#123

Odd Emil Ingebrigtsen

Norwegian politician

#124

Orlando Isales

Puerto Rican baseball player

#125

Ogbeide Ifaluyi-Isibor

nigerian politician

#126

Ömercan İlyasoğlu

Turkish basketball player

#127

Okumura Ioko

Japanese activist (1845–1907)

#128

Olha Ilkiv

Ukrainian resistance leader

#129

Osamu Ishiguro

Japanese tennis player

#130

Oh In-kyun

South Korean footballer

#131

Ogura Yonesuke Itoh

American artist

#132

Omer Ismail

Sudanese humanitarian

#133

Oorvazi Irani

Indian film director

#134

Olaf Isaachsen

Norwegian painter

#135

Oksana Ivanenko

Soviet children's writer (1906-1997)

#136

Ömer İzgi

Turkish politician

#137

Oh In-pyo

association football player

#138

Oscar Ihlebæk

Norwegian resistance member

#139

Ōnishiki Ittetsu

Sumo wrestler

#140

Olga Ignatieva

Soviet chess player

#141

Ognjen Ilić

Serbian cyclist

#142

Ochoa de Alvarez de Isasaga

Spanish nobleman

#143

Osas Idehen

Footballer

#144

Olga Ianchuk

Ukrainian tennis player

#145

Olugbenga Ige

A Nigerian academic/A distinguished Professor of Palynology and Palaeoecology

#146

Olowo Imade

Nigerian royal history

#147

Omar Islas

Mexican association football player

#148

Óscar Isaula

Honduran footballer

#149

Ojukwu David Ifegwu

Nigerian footballer

#150

Oka Ichinosuke

Japanese general

#151

Oen Boen Ing

Indonesian physician (1903–1982)

#152

Osarenoma Igbinovia

association football player

#153

Omar Al Issawi

Lebanese journalist

#154

Olivier Irabaruta

Burundian long-distance runner

#155

Omosede G. Igbinedion

Nigerian barrister and politician

#156

Olga Ivanova

Russian taekwondo athlete

#157

Okla Jones II

United States federal judge

#158

Osamu Inoue

Olympic athlete

#159

Ous Ibrahim

Iraqi footballer

#160

Olga Ivanova

Estonian politician

#161

Oleksandr Ishchenko

footballer | football manager

#162

Obi Igbokwe

American athletics competitor

#163

Oda Indgaard

Norwegian politician (born 1987)

#164

Olga Ivanova

Russian tennis player

#165

Oscar Chaplin III

American weightlifter

#166

Otohiko Ichiki

Japanese businessman

#167

Ole Irgens

Norwegian politician

#168

Olagbegi Atanneye I

paramount ruler of Owo Kingdom (1913 - 1938)

#169

Okechukwu Ibeanu

Nigerian diplomat

#170

OG Ikonen

Finnish rapper

#171

Okoro Idozuka

African slave trader

#172

Oluyinka Idowu

British athlete

#173

Ola Isene

Norwegian baritone opera singer and actor (1898–1973)

#174

Oleg Viktorovich Ivanov

Russian footballer

#175

Obi Iwuagwu

Nigerian professor of history

#176

Olasunkanmi Abioye Opeola, Kurunloju I

Nigerian ruler (born 1961)

#177

Ole Iversen

gymnast

#178

Oleg Ivaninsky

Russian politician

#179

Ólafur Ísleifsson

Icelandic politician

#180

Olga Imerslund

Norwegian pediatrician

#181

Oliver Igel

German politician

#182

Omolola Irinoye

A professor of nursing sciences

#183

Oleksiy Ivanov

Footballer

#184

Orlanda Velez Isidro

Portuguese singer

#185

Otto Illies

German painter

#186

Omar Farah Iltireh

Djiboutian politician

#187

O Il

North Korean table tennis player

#188

Onyeka Ibe

Nigerian artist

#189

Olney Arnold II

American diplomat

#190

Olga Ilyina

American novelist

#191

Otto Ipinge

Namibian politician

#192

Olga Ilina

Russian rhythmic gymnast

#193

Osama Ibrahim

association football player

#194

Oier Ibarreche

Spanish boxer (2003)

#195

Oleksandr Ivanov

footballer

#196

Omotayo Adeleye Ishaya

Nigerian politician

#197

Ovidiu Iacov

Romanian footballer

#198

Ole Svendsen Iglerød

farmer and father of the Constitution of Norway

#199

Oleksandr Ivashchenko

Ukrainian footballer

#200

Ovia Idah

Nigerian sculptor (1903-1968)

Famous people with the initials OIAugust 18, 2026

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Famous people with the initials OI
August 18, 2026