Universal data > People > Famous people by initials > M

Famous people with the initials MO
February 2, 2026

Martin O'Neill

Northern Irish association football player and manager (born 1952)

Martin #6

Melissa O'Neil

Canadian singer and actress

Maggie O'Farrell

British writer

Hamnet

Mary-Kate and Ashley Olsen

American exactresses (born 1986)

Mary-Kate Olsen

American businesswoman and actress (born 1986)

Michelle Obama

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

Mehmet Oz

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

Michael Oher

American football player

Michael #43

Miranda Otto

Australian actress

The Lord of the Rings: The Return of the King

#10

Michael Olise

French-English footballer (born 2001)

Michael #48

#11

Michael Owen

English association football player

Michael #52

#12

Margaret O'Brien

American film | television and stage actress

Margaret #4

#13

Marie Osmond

American singer and member of The Osmonds

Marie #4

#14

Mesut Özil

Turkish-German association football player (born 1988)

#15

Meaghan Oppenheimer

American screenwriter

#16

Maureen O'Hara

Irish–American actress and singer (1920–2015)

#17

Merle Oberon

British actress (1911-1979)

#18

Mark O'Brien

Canadian actor and director

Mark #36 Arrival

#19

Malcolm Offord

Scottish financier and civil servant

#20

Mike Oldfield

English musician (born 1953)

Mike #33

#21

Michael O'Keefe

American actor

Michael #104

#22

Meghan Ory

Canadian actress

#23

Maggie O'Neill

British actress

#24

Maureen O'Sullivan

Irish-American actress (1911-1998)

#25

Maximilian Osinski

Austrian-American actor

Levon's Trade

#26

Morgan Ortagus

American television commentator | financial analyst and political advisor

#27

Miguel Rodríguez Orejuela

Colombian drug trafficker

Miguel #5

#28

Madalyn Murray O'Hair

American atheist activist (1919–1995)

#29

Michael Olowokandi

British basketball player

Michael #145

#30

Marguerite Oswald

mother of Lee Harvey Oswald

#31

Merlin Olsen

American football player and actor (1940-2010)

#32

Michael O'Hearn

American bodybuilder

Michael #151

#33

Milton Obote

second president of Uganda (1925-2005)

#34

Michael Ontkean

Canadian actor

Michael #153 The Descendants

#35

Mathieu Olivier

Canadian ice hockey player

#36

Marco Odermatt

Swiss alpine skier

#37

Michael O'Leary

Irish businessman | CEO of Ryanair Group

Michael #171

#38

Mary Oliver

American poet

Mary #47

#39

Madolyn Smith Osborne

American actress

#40

Mark Owen

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

Mark #84

#41

Malia Obama

daughter of former US President Barack Obama and Michelle Obama

#42

Mat Osman

British musician

#43

Mamoru Oshii

Japanese filmmaker | television director | and writer

#44

Maria Ozawa

Japanese AV idol and pornographic actress

Maria #30

#45

Mike O'Malley

American actor

Mike #82

#46

Matt O'Riley

English association football player (born 2000)

Matt #64

#47

Mikel Oyarzabal

Spanish association football player

#48

Masi Oka

Japanese actor

Bullet Train

#49

Mark Owen

English singer-songwriter (born 1972)

Mark #112

#50

Momoko Okazaki

member of Babymetal | former member of Sakura Gakuin

#51

Michael O'Neill

American actor

War of the Worlds

#52

Mary Margaret O'Hara

Canadian singer-songwriter and actress

Mary #75

#53

Miquita Oliver

British television presenter

#54

Michael O'Donoghue

American actor and writer (1940-1994)

#55

Michael O'Dwyer

British colonial administrator

#56

Mark J. O’Neil

American army general

Mark #130

#57

Michelle O'Neill

First Minister of Northern Ireland

#58

Maryse Ouellet

French-Canadian professional wrestler | model and business woman

#59

Michael Ondaatje

Canadian writer

#60

Megumi Ogata

Japanese actress | voice actress and singer

#61

Michael Ovitz

American talent agent

#62

Marc Overmars

Dutch association football player

Marc #34

#63

Madge Oberholtzer

American schoolteacher and murder victim

#64

Martin O'Malley

American politician (born 1963)

Martin #64

#65

Mark O'Connor

Irish Gaelic and Australian rules footballer

Mark #164

#66

Marina Ogilvy

daughter of Princess Alexandra | The Honourable Lady Ogilvy

#67

Matheus França de Oliveira

Brazilian footballer

#68

Merrill Osmond

American musician

#69

Melvin O'Doom

DJ and television presenter

#70

Michael Oliver

Former child actor

#71

M. A. G. Osmani

Bangladeshi politician (1918-1984)

#72

Malik Obama

Kenyan-American businessman and politician

#73

Maduka Okoye

German football player

#74

Metawin Opas-iamkajorn

Thai actor

#75

Mary Margaret O'Reilly

assistant treasurer of the United States Bureau of the Mint

Mary #119

#76

Marcus Ornellas

Brazilian actor

#77

Mariah O'Brien

American actress and model

#78

Monty Oum

American animator

#79

Morgana O'Reilly

New Zealand actress

#80

Matt O'Leary

American actor

Matt #128

#81

Mitchell Owen

Australian cricketer

#82

Masanosuke Ono

Japanese freestyle wrestler

#83

Michael Oliver

English football referee

#84

Mutya Orquia

Filipino actress

#85

Milutin Osmajić

Montenegrin association football player (1999-)

#86

Michael O'Hare

American actor

#87

Maxi Oyedele

English-Polish footballer

#88

Maria Ouspenskaya

Actress | acting and dance coach

Maria #74

#89

Maurice of Nassau, Prince of Orange

sovereign Prince of Orange from 1618

Maurice #27

#90

Mathilde Ollivier

French actress and producer born 1994

#91

Mas Oyama

Korean-born Japanese karateka

#92

Myktybek Orolbai

Kyrgyz mixed martial artist (born 1998)

#93

Mark Oliphant

Governor of South Australia (1971-1976)

#94

Melissa Ordway

American actress and model

Ted

#95

Milo O'Shea

actor from the United States

#96

Mike O'Brien

American actor and comedian

#97

Miles O'Brien

American broadcast journalist

#98

Martin O'Donnell

American video game composer

Martin #113

#99

Marian Saastad Ottesen

Norwegian actress

Her

#100

Michael Omartian

American musician

#101

Mauricio Ochmann

American actor

#102

Mark Osborne

Canadian ice hockey player

#103

Meg O'Neill

American chief executive

#104

Miya Ocego

actress

#105

Michael O'Neill

British footballer

#106

Mary Pope Osborne

American children's writer

Mary #166

#107

Mel Ott

American baseball player

#108

Miles O'Keeffe

American actor

#109

Motilal Oswal

Indian businessman

#110

Martin Olson

American director | producer and writer

Martin #127

#111

Milan I Obrenović

king of Serbia

#112

Massimo Osti

Italian fashion designer

#113

Mori Ōgai

Japanese general and novelist

#114

Michael O'Shea

American character actor

#115

Marcell Ozuna

baseball player

#116

Mel Owens

American football player

#117

Michael Obafemi

Irish association football player

#118

Max Ophüls

German-born film director

Max #115

#119

Marjorie Ann Orbin

American murderer

#120

Michael Marisi Ornstein

American actor

#121

Mohan Singh Oberoi

Indian politician

#122

Mary Ann Ochota

British broadcaster and anthropologist

Mary #189

#123

Massimo Oddo

Italian footballer

#124

Matt Ox

American rapper

#125

Martin Offiah

English rugby union player

Martin #144

#126

Martin Olsson

Swedish association football player

Martin #147

#127

Meg Wynn Owen

Welsh actress

Pride & Prejudice

#128

Mehmet Okur

Turkish basketball player

#129

Michael Oakeshott

British philosopher

#130

Mahmut Orhan

Turkish Radio Jokey

#131

Marta Ortega

Spanish businesswoman

#132

Moroni Olsen

actor

It's a Wonderful Life

#133

Misha Osherovich

American actor | filmmaker and activist

#134

Miriam O'Callaghan

Irish broadcaster

#135

Michael Olunga

Kenyan association football player

#136

Maureen Orth

American journalist

#137

Matt Oberg

American actor (born 1976)

#138

Michał Oleksiejczuk

Polish mixed martial arts fighter

#139

Miles Ocampo

Filipina actress and model

#140

Magglio Ordóñez

Venezuelan baseball player

#141

Mari Okada

Japanese screenwriter

#142

Mathías Olivera

Spanish association football player

#143

Matt Osborne

American professional wrestler

#144

Manoel de Oliveira

Portuguese film director

#145

Michael Ohoven

German film producer

#146

Madina Okot

Kenyan basketball player

#147

Maria Orosa

Filipino chemist

Maria #137

#148

Mislav Oršić

Croatian footballer

#149

Matt Olson

American baseball player

#150

Masashi Ozaki

professional golfer

#151

Masaki Okada

Japanese actor (1989-)

#152

Machiko Ono

Japanese actress

#153

Maryanne Oketch

German-born Canadian reality television participant

#154

Maggie Ollerenshaw

British actress

#155

Mansour Ojjeh

Saudi Arabian businessman

#156

Max O'Leary

British association football player

Max #162

#157

Manuel Ossandón

Chilean politician

Manuel #47

#158

Mark O'Connor

American fiddle player

#159

Molly O'Neill

American food writer | cookbook author | and journalist

#160

Mary Ellen O'Connell

jurist

#161

Mary White Ovington

American activist | NAACP founder

#162

Michel Onfray

French philosopher

Michel #50

#163

Major Owens

American politician

#164

Matt Okine

Australian comedian

#165

Mercedes of Orléans

Queen consort of Spain

#166

Mark Osborne

American film director | writer | producer and animator

#167

Megumi Okina

Japanese actor and singer

#168

Marcus Olsson

Swedish footballer

#169

Mary O'Rourke

Irish politician

#170

Megan Olivi

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

#171

Masami Ōbari

Japanese anime director | animation director and mecha and character designer

#172

Morocco Omari

American stage and screen actor

#173

Michael Oren

Israeli historian | military officer and diplomat

#174

Mark O'Meara

professional golfer

#175

Monday Okpebholo

Nigerian politician

#176

Michael Ouweleen

American television writer

#177

Meira Omar

Afghanistani-born Swedish singer

#178

Moka Only

Canadian musician

#179

Magomed Ozdoyev

Russian footballer

#180

Melvyn Ong

military officer

#181

Marion O'Neill

American politician

#182

Moses Odubajo

English association football player

#183

Meret Oppenheim

Swiss photographer

#184

Mary O'Grady

American journalist

#185

Miria Obote

former first Lady of Uganda

#186

Mehmed Orhan

Pretender to the Ottoman throne

#187

Marco de la O

Mexican actor

#188

Mark O'Brien

American poet

#189

Michel Ocelot

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

Michel #58

#190

Merlene Ottey

Jamaican-born Slovenian track athlete

#191

Marc Ouellet

Canadian Catholic cardinal

Marc #141

#192

Makiko Ohmoto

Japanese voice actress

#193

Manolya Onur

Turkish beauty pageant contestant

#194

Maureen O'Brien

British actress

#195

Mari Osaka

Japanese tennis player

#196

Maurice, Count of Oldenburg

Est 1155 - 1209

#197

Mark O'Mara

American lawyer

#198

Morten Olsen

Danish footballer

#199

Mohamed Oufkir

Moroccan politician and officer

Mohamed #61

#200

Micaëla Oeste

opera singer

Famous people with the initials MOFebruary 2, 2026

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Famous people with the initials MO
February 2, 2026