Universal data > People > Famous people by initials > M

Famous people with the initials MO
March 24, 2026

Mary-Kate and Ashley Olsen

American exactresses (born 1986)

Michael Olise

French-English footballer (born 2001)

Michael #16

Michelle Obama

lawyer and former First Lady of the United States (2009-2017) President Barack Obama

Melissa O'Neil

Canadian singer and actress

Mehmet Oz

Turkish-American surgeon | TV host | and government official (born 1960)

Mary-Kate Olsen

American businesswoman and actress (born 1986)

Michael Owen

English association football player

Michael #46

Meaghan Oppenheimer

American screenwriter

Martin O'Neill

Northern Irish association football player and manager (born 1952)

Martin #11

#10

Maggie O'Farrell

British writer

Hamnet

#11

Marie Osmond

American singer and member of The Osmonds

Marie #3

#12

Merle Oberon

British actress (1911-1979)

#13

Maureen O'Hara

Irish–American actress and singer (1920–2015)

#14

Mesut Özil

Turkish-German association football player

#15

Mark O'Brien

Canadian actor and director

Mark #32 Ready or Not

#16

Miranda Otto

Australian actress

The Lord of the Rings: The Return of the King

#17

Michael Oher

American football player

Michael #92

#18

Myktybek Orolbai

Kyrgyz mixed martial artist (born 1998)

#19

Miguel Rodríguez Orejuela

Colombian drug trafficker

Miguel #4

#20

Michael O'Keefe

American actor

Michael #102

#21

Michael Ollis

United States Army Medal of Honor recipient (1988–2013)

Michael #106

#22

Mike Oldfield

English musician (born 1953)

Mike #35

#23

Mohamed Ouahbi

Belgian association football manager

Mohamed #7

#24

Michael Ontkean

Canadian actor

Michael #132 The Descendants

#25

Maureen O'Sullivan

Irish-American actress (1911-1998)

#26

Mary Margaret O'Hara

Canadian singer-songwriter and actress

Mary #37

#27

Meghan Ory

Canadian actress

#28

Malia Obama

daughter of former US President Barack Obama and Michelle Obama

#29

Maximilian Osinski

Austrian-American actor

#30

Milton Obote

second president of Uganda (1925-2005)

#31

Michael O'Hearn

American bodybuilder

Michael #177

#32

Mark Owen

English singer-songwriter (born 1972)

Mark #81

#33

Mary Oliver

American poet

Mary #53

#34

Madalyn Murray O'Hair

American atheist activist (1919–1995)

#35

Meira Omar

Afghanistani-born Swedish singer

#36

Melvin O'Doom

DJ and television presenter

#37

Marco Odermatt

Swiss alpine skier

#38

Margaret O'Brien

American film | television and stage actress

Margaret #20

#39

Mike O'Malley

American actor

Mike #77 Deep Impact

#40

Megan Oldham

Canadian freestyle skier

#41

Masi Oka

Japanese actor

Bullet Train

#42

Merlin Olsen

American football player and actor (1940-2010)

#43

Mamoru Oshii

Japanese filmmaker | television director | and writer

#44

Miquita Oliver

British television presenter

#45

Mikel Oyarzabal

Spanish association football player

#46

Michelle O'Neill

First Minister of Northern Ireland

#47

Michael O'Neill

Northern Irish association football manager (born 1969)

#48

Mat Osman

British musician

#49

Michael Oren

Israeli historian | military officer and diplomat

#50

Michael O'Leary

Irish businessman | CEO of Ryanair Group

#51

Maria Ozawa

Japanese AV idol and pornographic actress

Maria #31

#52

Mark Owen

pseudonym of U.S. Navy SEAL and author Matt Bissonnette

Mark #127

#53

Malcolm Offord

Scottish financier and civil servant

#54

Marina Ogilvy

daughter of Princess Alexandra | The Honourable Lady Ogilvy

#55

Marc Overmars

Dutch association football player

Marc #35

#56

Morgan Ortagus

American television commentator | financial analyst and political advisor

#57

Matt O'Leary

American actor

Matt #94 In Time

#58

Marguerite Oswald

mother of Lee Harvey Oswald

#59

Michael Ondaatje

Canadian writer

#60

Malik Obama

Kenyan-American businessman and politician

#61

Michael O'Neill

American actor

War of the Worlds

#62

Martin O'Malley

American politician (born 1963)

Martin #58

#63

Momoko Okazaki

member of Babymetal | former member of Sakura Gakuin

#64

Matt O'Riley

English association football player (born 2000)

Matt #105

#65

Madolyn Smith Osborne

American actress

#66

Marcell Ozuna

baseball player

#67

Michael O'Dwyer

British colonial administrator

#68

Michael O'Donoghue

American actor and writer (1940-1994)

#69

Michael Ovitz

American talent agent

#70

Maryse Ouellet

French-Canadian professional wrestler | model and business woman

#71

Michael O'Hare

American actor

#72

Michael Olowokandi

British basketball player

#73

Metawin Opas-iamkajorn

Thai actor

#74

Merrill Osmond

American musician

#75

Megumi Ogata

Japanese actress | voice actress and singer

#76

Maggie O'Neill

British actress

#77

Michael Ostrowski

Austrian actor | writer and presenter

#78

Martin O'Donnell

American video game composer

Martin #83

#79

Maryanne Oketch

German-born Canadian reality television participant

#80

Meghan O'Sullivan

American academic

#81

Monty Oum

American animator

#82

Mariah O'Brien

American actress and model

#83

Mas Oyama

Korean-born Japanese karateka

#84

Maurice of Nassau, Prince of Orange

sovereign Prince of Orange from 1618

Maurice #25

#85

Martin Offiah

English rugby union player

Martin #101

#86

Melissa Ordway

American actress and model

Ted

#87

Mel Ott

American baseball player

#88

Michael Oliver

Former child actor

#89

Mehmet Okur

Turkish basketball player

#90

Mauricio Ochmann

American actor

#91

Matt Olson

American baseball player

Matt #167

#92

Mathieu Olivier

Canadian ice hockey player

#93

Mary Pope Osborne

American children's writer

Mary #158

#94

Michael O'Sullivan

Irish jockey (2000–2025)

#95

Michał Oleksiejczuk

Polish mixed martial arts fighter

#96

Michael Omartian

American musician

#97

Madge Oberholtzer

American schoolteacher and murder victim

#98

Milo O'Shea

actor from the United States

#99

Michael O'Shea

American character actor

#100

Martín Arzola Ortega

Mexican criminal

#101

Michael Oakeshott

British philosopher

#102

Morgana O'Reilly

New Zealand actress

#103

Maria Ouspenskaya

Actress | acting and dance coach

Maria #91

#104

Megan Olivi

UFC Reporter | she is very sexy and is married to UFC Batty Boy flyweight joseph benavidez

#105

M. A. G. Osmani

Bangladeshi politician (1918-1984)

#106

Mori Ōgai

Japanese general and novelist

#107

Miranda Oakley

American sport climber (born 1984)

#108

Marian Saastad Ottesen

Norwegian actress

Her

#109

Michael Oliver

English football referee

#110

Mark Oliphant

Governor of South Australia (1971-1976)

#111

Madina Okot

Kenyan basketball player

#112

Monday Okpebholo

Nigerian politician

#113

Maduka Okoye

German football player

#114

Milan I Obrenović

king of Serbia

#115

Marta Ortega

Spanish businesswoman

#116

Mike O'Brien

American actor and comedian

#117

Matt Ox

American rapper

#118

Mary White Ovington

American activist | NAACP founder

Mary #197

#119

Mohan Singh Oberoi

Indian politician

#120

Maxi Oyedele

English-Polish footballer

#121

Max Ojomoh

English rugby union player

Max #117

#122

Massimo Oddo

Italian footballer

#123

Meg O'Neill

American chief executive

#124

Motilal Oswal

Indian businessman

#125

Massimo Osti

Italian fashion designer

#126

Mathilde Ollivier

French actress and producer born 1994

#127

Maria Orosa

Filipino chemist

Maria #112

#128

Mark J. O’Neil

American army general

#129

Michael Obafemi

Irish association football player

#130

Miles O'Keeffe

American actor

#131

Max Ophüls

German-born film director

Max #122

#132

Miles Ocampo

Filipina actress and model

#133

Marco de la O

Mexican actor

#134

Mark Occhilupo

Australian surfer

#135

Milutin Osmajić

Montenegrin association football player (1999-)

#136

Maureen O'Connell

American politician

#137

Matheus França de Oliveira

Brazilian footballer

#138

Meg Wynn Owen

Welsh actress

Pride & Prejudice

#139

Maureen Orth

American journalist

#140

Matt Osborne

American professional wrestler

#141

Mehmed Orhan

Pretender to the Ottoman throne

#142

Mahmut Orhan

Turkish Radio Jokey

#143

Magglio Ordóñez

Venezuelan baseball player

#144

Masaki Okada

Japanese actor (1989-)

#145

Megumi Okina

Japanese actor and singer

#146

Mary O'Hara

Irish soprano | harpist

#147

Misha Osherovich

American actor | filmmaker and activist

#148

Merlene Ottey

Jamaican-born Slovenian track athlete

#149

Mari Okada

Japanese screenwriter

#150

Magnus Erlendsson, Earl of Orkney

Earl of Orkney

#151

Mansour Ojjeh

Saudi Arabian businessman

#152

Mark O'Meara

professional golfer

#153

Martin Olsson

Swedish association football player

Martin #184

#154

Miriam O'Callaghan

Irish broadcaster

#155

Max O'Leary

British association football player

Max #151

#156

Michael Ouweleen

American television writer

#157

Mel Ottenberg

American fashion designer

#158

Mislav Oršić

Croatian footballer

#159

Mike Mbama Okiro

Nigerian police officer

#160

Michael Ohoven

German film producer

#161

Mel Owens

American football player

#162

Manoel de Oliveira

Portuguese film director

#163

Miya Ocego

actress

#164

Marcus Ornellas

Brazilian actor

#165

Matt Oberg

American actor (born 1976)

#166

Maggie Ollerenshaw

British actress

#167

Mark Osborne

Canadian ice hockey player

#168

Moroni Olsen

actor

#169

Meret Oppenheim

Swiss photographer

#170

Mary Ann Ochota

British broadcaster and anthropologist

#171

Mollie O'Callaghan

Australian swimmer

#172

Miles O'Brien

American broadcast journalist

#173

Maureen O'Brien

British actress

#174

Melvyn Ong

military officer

#175

Masanosuke Ono

Japanese freestyle wrestler

#176

Moka Only

Canadian musician

#177

Michel Ocelot

French writer | character designer | storyboard artist and director of animated films and television

Michel #49

#178

Mutya Orquia

Filipino actress

#179

Mari Osaka

Japanese tennis player

#180

Marc Ouellet

Canadian Catholic cardinal

Marc #121

#181

Michael Olunga

Kenyan association football player

#182

Mathías Olivera

Spanish association football player

#183

Mercedes of Orléans

Queen consort of Spain

#184

Martin O'Donnell

English snooker player

Martin #83

#185

Martha O'Driscoll

American actress | dancer | socialite

#186

Manuel Ossandón

Chilean politician

Manuel #47

#187

Mitsuki Ono

sportsperson

#188

Major Owens

American politician

#189

Mostowfi ol-Mamalek

Iranian politician (1875-1932)

#190

Manuel Ojeda

Mexican actor

Manuel #48

#191

Mitchell Owen

Australian cricketer

#192

Martin Olson

American director | producer and writer

#193

Mark Osborne

American film director | writer | producer and animator

#194

Marie-Louise O'Murphy

mistress

#195

Michel Onfray

French philosopher

Michel #56

#196

Mark O'Connor

American fiddle player

#197

Maurice, Count of Oldenburg

Est 1155 - 1209

#198

Martin Österdahl

Swedish television producer | Executive Supervisor of the Eurovision Song Contest

#199

Morten Olsen

Danish footballer

#200

Mancur Olson

American economist

Famous people with the initials MOMarch 24, 2026

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Famous people with the initials MO
March 24, 2026