| Mark Bailey | Mark Baker | Mark Baker (Trickfilmer) |
| Mark Ballard | Mark Bampfylde, 7. Baron Poltimore | Mark Banco |
| Mark banco | Mark Barberio | Mark Barriga |
| Mark Barrowcliffe | Mark Barry | Mark Bartchak |
| Mark Bartosic | Mark Bass | Mark Bastl |
| Mark Batson | Mark Batty | Mark Bavis |
| Mark Baxter | Mark Beaufait | Mark Beckwith |
| Mark Begich | Mark Behr | Mark Belger |
| Mark Bell | Mark Bell (Eishockeyspieler) | Mark Bell (Musiker) |
| Mark Bell (Radsportler) | Mark Bellinghaus | Mark Bender |
| Mark Benecke | Mark Benedict Coleridge | Mark Bennett |
| Mark Bennett (Snookerspieler) | Mark Benson | Mark Berger |
| Mark Berger (Judoka) | Mark Berger (Tontechniker) | Mark Bernes |
| Mark Bernstein | Mark Billingham | Mark Binz |
| Mark Birdwood, 3. Baron Birdwood | Mark Birighitti | Mark Birnbaum |
| Mark Birnbaum (Musiker) | Mark Blackburn | Mark Blankfield |
| Mark Blaug | Mark Blenkarne | Mark Bloom |
| Mark Blount | Mark Blum | Mark Blundell |
| Mark Bluvshtein | Mark Blyth | Mark Boal |
| Mark Bodē | Mark Bodossian | Mark Boguslawski |
| Mark Bomback | Mark Bomersback | Mark Bonham Carter |
| Mark Bonham Carter, Baron Bonham-Carter | Mark Boone Jr. | Mark Boone Junior |
| Mark Boozer | Mark Borissowitsch Mitin | Mark Borowiecki |
| Mark Borsch | Mark Boslough | Mark Bosnich |
| Mark Boston | Mark Boswell | Mark Boucher |
| Mark Bouman | Mark Bowden | Mark Bowen |
| Mark Boyd | Mark Boyle | Mark Bradley Garrison |
| Mark Bradshaw | Mark Bradshaw (Komponist) | Mark Bradtke |
| Mark Brain | Mark Brandenburg | Mark Brandenburg (Schiff, 1976) |
| Mark Brandenburg/Gewerbegeschichte | Mark Brandis | Mark Brandis: Weltraumpartisanen |
| Mark Brandon Read | Mark Branson | Mark Brantley |
| Mark Braun | Mark Braun (Architekt) | Mark Braverman |
| Mark Braverman (Mathematiker) | Mark Braverman (Psychologe) | Mark Brazil |
| Mark Breland | Mark Bremer | Mark Brennan |
| Mark Bresciano | Mark Brian Mathew | Mark Brian Wise |
| Mark Bridge | Mark Bridges | Mark Bright |
| Mark Bright (Comiczeichner) | Mark Britton | Mark Brnovich |
| Mark Brooks | Mark Broom | Mark Brown |
| Mark Brown (Fußballspieler) | Mark Brown (Politiker) | Mark Browne |
| Mark Bryant | Mark Brydon | Mark Brzezicki |
| Mark Brzezinski | Mark Buchanan | Mark Buckingham |
| Mark Buckley | Mark Buehrle | Mark Bujnowski |
| Mark Bult | Mark Bunn | Mark Burg |
| Mark Burgess | Mark Burgess (Musiker) | Mark Burns |
| Mark Burns (Schauspieler) | Mark Burton | Mark Burton (Drehbuchautor) |
| Mark Burton (Fußballspieler) | Mark Burton (Fußballspieler, 1973) | Mark Burton (Fußballspieler, 1974) |
| Mark Bushell | Mark Byrnes | Mark C. Baker |
| Mark C. Lee | Mark C. Yerger | Mark Cairns |
| Mark Calaway | Mark Calcavecchia | Mark Caljouw |
| Mark Callaway | Mark Camacho | Mark Cameron |
| Mark Camma | Mark Cane | Mark Capes |
| Mark Carleton-Smith | Mark Carlisle | Mark Carlisle, Baron Carlisle of Bucklow |
| Mark Carlyon | Mark Carney | Mark Carroll |
| Mark Carwardine | Mark Cassidy | Mark Catesby |
| Mark Cavendish | Mark Cendrowski | Mark Cerny |
| Mark Chadbourn | Mark Chaloner | Mark Cham |
| Mark Chance Bandy | Mark Changizi | Mark Chanloung |
| Mark Chao | Mark Chapman | Mark Chapman (Cricketspieler) |
| Mark Charig | Mark Charles Lee | Mark Charles Teixeira |
| Mark Chase | Mark Chatfield | Mark Chaussee |
| Mark Chen | Mark Chesnutt | Mark Childress |
| Mark Christian | Mark Christiansen | Mark Christopher Lawrence |
| Mark Christopher Smith | Mark Chung | Mark Ciabattari |
| Mark Clark | Mark Clark (Bürgerrechtler) | Mark Clarke |
| Mark Clattenburg | Mark Clifton | Mark Clinton |
| Mark Clyde | Mark Cockerell | Mark Coffey |
| Mark Cojuangco | Mark Colby | Mark Cole |
| Mark Coleman | Mark Coleridge | Mark Collie |
| Mark colpisce ancora | Mark Colville, 4. Viscount Colville of Culross | Mark Conover |
| Mark Considine | Mark Constable | Mark Consuelos |
| Mark Conte | Mark Coulier | Mark Courant |
| Mark Covell | Mark Cox | Mark Cox (Tennisspieler) |
| Mark Crear | Mark Crilley | Mark Critz |
| Mark Croghan | Mark Crossley | Mark Crozer |
| Mark Cuban | Mark Cueto | Mark Cullen |
| Mark Cullen (Eishockeyspieler) | Mark Cundari | Mark Cwiertnia |
| Mark D. Bright | Mark D. Cole | Mark D. Hill |
| Mark D. Jordan | Mark D. Rausher | Mark D. Siljander |
| Mark D. Zoback | Mark Dacascos | Mark Dailey |
| Mark Daly | Mark Daly (Politiker) | Mark Damon |
| Mark Damon Espinoza | Mark Daniel Baekbeom Yee | Mark Danielewski |
| Mark Danner | Mark Darr | Mark David |
| Mark David Chapman | Mark David Duplass | Mark David Hollis |
| Mark David McGwire | Mark Davies | Mark Davies (Bischof, 1959) |
| Mark Davies (Fußballspieler) | Mark Davis | Mark Davis (Baseballspieler, 1960) |
| Mark Davis (Baseballspieler, 1964) | Mark Davis (Pornodarsteller) | Mark Davis (Snookerspieler) |
| Mark Davis (Unternehmer) | Mark Day | Mark Dayton |
| Mark de Cataldo | Mark de Jonge | Mark De Man |
| Mark de Vries | Mark De Vries | Mark Dean |
| Mark Dean (Basketballspieler) | Mark Dearey | Mark DeCarlo |
| Mark Deiters | Mark Deklin | Mark Delaney |
| Mark Demesmaeker | Mark Demetz | Mark Demling |
| Mark Denholm | Mark Dennis González Hoffmann | Mark der Billunger |
| Mark der DDR | Mark der Deutschen Demokratischen Republik | Mark der Deutschen Notenbank |
| Mark Derlago | Mark Derwin | Mark DeSaulnier |
| Mark DeVille | Mark di Suvero | Mark Dickel |
| Mark Dickson | Mark Diemers | Mark Diesen |
| Mark Dignam | Mark Dindal | Mark Dinning |
| Mark Dion | Mark DiSalle | Mark Dismore |
| Mark Dittli | Mark Divine | Mark Dominik Alscher |
