| Alan Cuthbert | Alan Cuthbert Burns | Alan Cuthbert Maxwell Burns |
| Alan Cyril Walker | Alan D'Angerio | Alan D. Abel |
| Alan D. Altieri | Alan D. Baddeley | Alan D. Beyerchen |
| Alan D. Cameron | Alan D. Marks | Alan D. Martin |
| Alan D. Schnitzer | Alan D. Smith | Alan D. Taylor |
| Alan da Silva | Alan da Silva Souza | Alan Dale |
| Alan Daniel Maman | Alan Danson | Alan Dante Ameche |
| Alan Dargin | Alan Dark | Alan David Baddeley |
| Alan David Brinkley | Alan David Dotti | Alan David Lee |
| Alan David Reeves | Alan David Weinstein | Alan David Yorkin |
| Alan Davidson | Alan Davie | Alan Davies |
| Alan Davies (Fußballspieler) | Alan Davies (Offizier) | Alan Davies (Rugbytrainer) |
| Alan Davies (Schauspieler) | Alan Davis | Alan Dawa Dolma |
| Alan Dawson | Alan D’Angerio | Alan de Carvalho |
| Alan de Dunstanville | Alan de Falchi | Alan de la Zouche |
| Alan de la Zouche († 1190) | Alan de la Zouche († 1270) | Alan de Lille |
| Alan De Luca | Alan de Neville | Alan de Roucy |
| Alan de Wassand | Alan Deakin | Alan Dean |
| Alan Dean (Fußballspieler) | Alan Dean Foster | Alan Dershowitz |
| Alan Dexter | Alan Deyermond | Alan Dick |
| Alan Dicks | Alan Dinehart | Alan Do Marcolino |
| Alan Douglas | Alan Douglas Borges de Carvalho | Alan Douglas Edward Cameron |
| Alan Douglas Martin | Alan Dower Blumlein | Alan Dressler |
| Alan Dsagojew | Alan Dudaev | Alan Dudaew |
| Alan Dudajew | Alan Dudley Bush | Alan Duff |
| Alan Dugan | Alan Dukes | Alan Duncan |
| Alan Dundes | Alan Durban | Alan Durward |
| Alan Dzagoev | Alan E. Baklayan | Alan E. Florin |
| Alan E. Magee | Alan E. Nourse | Alan E. Pierce Award |
| Alan E. Steinweis | Alan Earnshaw | Alan Eaton Davidson |
| Alan Eck | Alan Edelman | Alan Edward Nourse |
| Alan Edwin Baxter | Alan Elizbarowitsch Dzagojew | Alan Elsdon |
| Alan Engel | Alan Eric Channing | Alan Erskine-Murray, 14. Lord Elibank |
| Alan Eugene Magee | Alan Eustace | Alan Evans |
| Alan Everard Montgomery | Alan F. Beardon | Alan F. Chalmers |
| Alan F. Guttmacher | Alan F. Poole | Alan F. Shugart |
| Alan Faena | Alan Fangor | Alan Feduccia |
| Alan Feinberg | Alan Fensten Madsen | Alan Ferber |
| Alan Fernand Badel | Alan Fersht | Alan Fisler |
| Alan fitz Walter | Alan fitz Walter, 2. High Steward of Scotland | Alan Fitzcount |
| Alan Fitzpatrick | Alan Fitzsimmons | Alan Flake |
| Alan Fletcher | Alan Florin | Alan Foggon |
| Alan Ford | Alan Ford (Comic) | Alan Ford (Schauspieler) |
| Alan Ford (Schwimmer) | Alan Forney | Alan Forrest |
| Alan Forsyth Poole | Alan Fowler | Alan Fox |
| Alan Francis Chalmers | Alan Franco | Alan Franco (Fußballspieler, 1998) |
| Alan Frank Beardon | Alan Frank Guttmacher | Alan Frank Kimble |
| Alan Fred | Alan Frederick Plater | Alan Freed |
| Alan Freeman | Alan Frieze | Alan Fudge |
| Alan G. Gross | Alan G. Kirk | Alan G. Knox |
| Alan G. Lafley | Alan G. MacDiarmid | Alan G. Marshall |
| Alan Gabriel Ludwig García Pérez | Alan Gaglojew | Alan Gagloyev |
| Alan Ganoo | Alan Gara | Alan García |
| Alan García Pérez | Alan Garcia | Alan Garcia Perez |
| Alan Gardiner | Alan Garner | Alan Garnett Davenport |
| Alan Geder | Alan Geldard | Alan Gelfand |
| Alan Geoffrey Hotham | Alan Geoffrey Yates | Alan George Lafley |
| Alan George Marshall | Alan Gewirth | Alan Gilbert |
| Alan Gilmore | Alan Gilzean | Alan Glasgow Knox |
| Alan Glen | Alan Glynn | Alan Gobosowi |
| Alan Gobozovi | Alan Godlas | Alan Goehring |
| Alan Gogajew | Alan Goodrich Kirk | Alan Goodrope |
| Alan Goodwin Poindexter | Alan Gordon Cunningham | Alan Gornall |
| Alan Gorrie | Alan Gould | Alan Gow |
| Alan Grafen | Alan Graham Apley | Alan Graham Johnston |
| Alan Grant | Alan Grayson | Alan Green |
| Alan Green (Fußballspieler, 1954) | Alan Green (Grafiker) | Alan Greene |
| Alan Greenspan | Alan Grenyer | Alan Grindal |
| Alan Gross | Alan Grover | Alan Gurganus |
| Alan Guth | Alan Guttmacher | Alan Guttmacher Institute |
| Alan H. Cheetham | Alan H. Cottrell | Alan H. Gardiner |
| Alan H. Guth | Alan H. Savitzky | Alan H. Schoenfeld |
| Alan Hale | Alan Hale (Astronom) | Alan Hale Jr. |
| Alan Hale junior | Alan Hale senior | Alan Hale Sr. |
| Alan Hale, jr. | Alan Hale, Jr. | Alan Hall |
| Alan Halsall | Alan Hancox | Alan Hansen |
| Alan Harold Luther | Alan Harper | Alan Harris |
| Alan Harris (Illustrator) | Alan Harris (Ingenieur) | Alan Hartley |
| Alan Harvey Bible | Alan Harvey Guth | Alan Hatherly |
| Alan Haughton | Alan Hawkshaw | Alan Haworth |
| Alan Haworth, Baron Haworth | Alan Hazeltine | Alan Heeger |
| Alan Heim | Alan Held | Alan Helffrich |
| Alan Henderson | Alan Henderson Gardiner | Alan Henning |
| Alan Henry Brooke, 3. Viscount Brookeborough | Alan Henry Krueck | Alan Herbert Cheetham |
| Alan Herries Wilson | Alan Heusaff | Alan Hilario |
| Alan Hinkes | Alan Hinton | Alan Hippe |
| Alan Hirsch | Alan Hodgkin | Alan Hodgkinson |
| Alan Hollinghurst | Alan Hoole | Alan Hovhaness |
| Alan Howard | Alan Howard (Manager) | Alan Howard Cottrell |
| Alan Howard Savitzky | Alan Howarth | Alan Howarth, Baron Howarth of Newport |
| Alan Huckle | Alan Huckleberry | Alan Hudson |
| Alan Hug Hillgarth | Alan Hugh Dale | Alan Hugh Hillgarth |
| Alan Hull | Alan Hulme | Alan Hume |
| Alan Hunter | Alan Hunter (Leichtathlet) | Alan Hurst |
| Alan Hutton | Alan Ibrahimagic | Alan Iglitzin |
| Alan Iljitsch Dudajew | Alan Irvine | Alan Irvine (Fußballspieler, 1958) |
| Alan Isler | Alan J. B. Wace | Alan J. Banta |
| Alan J. Barnard | Alan J. Bishop | Alan J. Charig |
| Alan J. Dixon | Alan J. Heeger | Alan J. Hoffman |
| Alan J. Lerner | Alan J. Nussbaum | Alan J. P. Taylor |
