| Derek Cole | Derek Connolly | Derek Cornelius |
| Derek Curtis Bok | Derek Daly | Derek Damon |
| Derek de Lint | Derek de Solla Price | Derek Dinger |
| Derek Dorsett | Derek Dougan | Derek Drouin |
| Derek Drymon | Derek E. G. Briggs | Derek Edward Dawson Beales |
| Derek Edwardson | Derek Empson | Derek Ernest Gilmor Briggs |
| Derek Ezra | Derek Ezra, Baron Ezra | Derek F. Abell |
| Derek Farr | Derek Fazackerley | Derek Fell |
| Derek Fernandes | Derek Fisher | Derek Flint |
| Derek Flint - hart wie Feuerstein | Derek Flint – hart wie Feuerstein | Derek Flint schickt seine Leiche |
| Derek Forbes | Derek Forbort | Derek Foster, Baron Foster of Bishop Auckland |
| Derek Fowlds | Derek Freeman | Derek G. Jacobi |
| Derek Gardner | Derek Gee | Derek Geldart |
| Derek George Horowitz | Derek George Jacobi | Derek George Riordan |
| Derek Goodwin | Derek Graham | Derek Grant |
| Derek Grant (Eishockeyspieler, 1990) | Derek Grant (Schlagzeuger) | Derek Green |
| Derek H. Barton | Derek H. R. Barton | Derek Haas |
| Derek Hahn | Derek Hall | Derek Hanekom |
| Derek Hardwick | Derek Harold Richard Barton | Derek Harper |
| Derek Harrison | Derek Harrison (Radsportler) | Derek Hay |
| Derek Heaton | Derek Hill | Derek Ho |
| Derek Hodgkinson | Derek Hogg | Derek Hough |
| Derek Humble | Derek Humphry | Derek Ibbotson |
| Derek J. deSolla Price | Derek J. S. Robinson | Derek J. Siveter |
| Derek Jackson | Derek Jacobi | Derek Jakeway |
| Derek Jarman | Derek Jeter | Derek John Christopher Byrne |
| Derek John de Solla Price Award | Derek John Hatherill Searle | Derek John Scott Robinson |
| Derek John Worlock | Derek Johnson | Derek Johnstone |
| Derek Joslin | Derek Kevan | Derek Kilmer |
| Derek King | Derek Klazen | Derek Lalonde |
| Derek LaLonde | Derek Lam | Derek Lamb |
| Derek Landy | Derek Laxdal | Derek Lea |
| Derek Lewis | Derek Livingston | Derek Luke |
| Derek Machan | Derek Mackay | Derek MacKenzie |
| Derek Magyar | Derek Mahon | Derek Mayer |
| Derek McInnes | Derek Mears | Derek Meddings |
| Derek Meech | Derek Meister | Derek Menchan |
| Derek Meyer | Derek Michaels | Derek Mienie |
| Derek Miles | Derek Miller | Derek Mills |
| Derek Moore | Derek Morris | Derek Morse |
| Derek Motors | Derek Mountfield | Derek Muir |
| Derek Muller | Derek Murphy | Derek Nikitas |
| Derek Nimmo | Derek Nowak | Derek Oliver Gladwin, Baron Gladwin of Clee |
| Derek Osede Prieto | Derek Owusu | Derek Owusu Boateng |
| Derek Page, Baron Whaddon | Derek Parfit | Derek Parkin |
| Derek Parra | Derek Peltier | Derek Phillips |
| Derek Plante | Derek Porter | Derek Porter-Nesbitt |
| Derek Prince | Derek Pritchard, Baron Pritchard | Derek Pugh |
| Derek Rabelo | Derek Rae | Derek Raivio |
| Derek Ratcliffe | Derek Rawcliffe | Derek Raymond |
| Derek Rayner, Baron Rayner | Derek Redmond | Derek Richardson |
| Derek Richardson (Schiedsrichter) | Derek Riggs | Derek Riordan |
| Derek Ritchie | Derek Robinson | Derek Roddy |
| Derek Rogers | Derek Rowen | Derek Roy |
| Derek Royle | Derek Russo | Derek Ryan |
| Derek Ryan (Eishockeyspieler) | Derek Ryan (Sänger) | Derek Ryan (Squashspieler) |
| Derek Ryan Smith | Derek S. Pugh | Derek Sanderson |
| Derek Sanderson Jeter | Derek Saunders | Derek Searle |
| Derek Sherinian | Derek Shirley | Derek Shulman |
| Derek Sikua | Derek Siveter | Derek Smalls |
| Derek Smith | Derek Smith (Eishockeyspieler, 1954) | Derek Smith (Eishockeyspieler, 1984) |
| Derek Smith (Musiker) | Derek Stark | Derek Stepan |
| Derek Stingley | Derek Stingley Jr. | Derek Stockalper |
| Derek Sugden | Derek T. Whiteside | Derek Talbot |
| Derek Tapscott | Derek Taylor | Derek Taylor (Journalist) |
| Derek Taylor (Politiker) | Derek Taylor (Sänger) | Derek Temple |
| Derek Theler | Derek Thomas Whiteside | Derek Tonkin |
| Derek Trucks | Derek Tsang | Derek Tsang Kwok-cheung |
| Derek V. Browne | Derek van Cleef | Derek Vanlint |
| Derek Vaughan | Derek Vogel | Derek von Krogh |
| Derek W. Moore | Derek W. Robinson | Derek W. Yalden |
| Derek Wadsworth | Derek Walcott | Derek Walcott Square |
| Derek Walker-Smith | Derek Walker-Smith, Baron Broxbourne | Derek Walsh |
| Derek Warwick | Derek Watkins | Derek Watt |
| Derek Weber | Derek White | Derek Whiteside |
| Derek Whitmore | Derek Whyte | Derek Wilkinson |
| Derek Wilkinson (Fußballspieler) | Derek William Bentley | Derek William Bowett |
| Derek William Dick | Derek William Moore | Derek William Yalden |
| Derek Williams | Derek Williams (Boxer) | Derek Williams (Filmemacher) |
| Derek Willis | Derek Wolfe | Derek Wong |
| Derek Wong Zi Liang | Derek Wong Ziliang | Derek Woodman |
| Derek Worlock | Derek Yalden | Derek Yee |
| Derek Yee Tung-Sing | Derekas | Dereköy |
| Dereköy (Bodrum) | Dereköy (Gökçeada) | Dereköy (Kırklareli) |
| DeReKo | Dereli | Dereli (Giresun) |
| Dereli (Pertek) | Dereliköy | Dereliktion |
| Derelioğlu | Derelioglu | Dereme |
| DeRemer | DeRemer-Nunatakker | Deremesna |
| Deren | Deren FC | Deren Talu |
| Derenčin | Derenbach | Derenbach (Bröl) |
| Derenbach (Hennef) | Derenbach (Ruppichteroth) | Derenbach (Wintger) |
| Derenberg | Derenbourg | Derenburg |
| Derenburg (Begriffsklärung) | Derenburg (Pfalz) | Derenda |
| Derendingen | Derendingen (Tübingen) | Derendingen SO |
| Derendinger | Derendinger AG | Derendingia |
| Derendorf | Derenkowez | Derenmoor |
| Derental | Derenthal | Derenthall |
| Derenthall (Adelsgeschlecht) | Dereova | Derepas |
| Derepasko | Derepazarı | Derephysia foliacea |
| Derepression | Derera | Deres |