| 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 | Alan J. Pakula |
| Alan J. Perlis | Alan J. Rocke | Alan J.P. Taylor |
| Alan Jack Charig | Alan Jackson | Alan Jackson (Begriffsklärung) |
| Alan Jackson (Fußballspieler) | Alan Jackson (Radsportler) | Alan Jackson (Schlagzeuger) |
| Alan Jacob Alborn | Alan Jacobs | Alan James |
| Alan James (Politikwissenschaftler) | Alan Jardine | Alan Jay Lerner |
| Alan Jay Perlis | Alan Jefferson | Alan Jelisbarowitsch Dsagojew |
| Alan Jenkins | Alan Jerome Hoffman | Alan John Barnard |
| Alan John Bayard Wace | Alan John Dixon | Alan John Harris |
| Alan John Oxley | Alan John Percivale Taylor | Alan John Pover |
| Alan John Watson | Alan John Watson, Baron Watson of Richmond | Alan Johnson |
| Alan Johnson (Politiker) | Alan Johnston | Alan Jolly |
| Alan Jones | Alan Jones (Begriffsklärung) | Alan Jones (Schlagzeuger) |
| Alan José Bernardon | Alan Joyce | Alan Judge |
| Alan Julian Asare-Tawiah | Alan K. Bowman | Alan K. Melby |
| Alan K. Simpson | Alan Kane | Alan Karaev |
| Alan Karajew | Alan Kardec | Alan Kasaew |
| Alan Kasbekowitsch Gogajew | Alan Kassajew | Alan Katritzky |
| Alan Kaufman | Alan Kay | Alan Keef |
| Alan Keele | Alan Keir Rothnie | Alan Kelly |
| Alan Kelly (Politiker) | Alan Kelly (Schiedsrichter) | Alan Kelly junior |
| Alan Kelly, Jr. | Alan Kemp | Alan Kennedy |
| Alan Kenneth Melby | Alan Kerr | Alan Kerrington |
| Alan Keyes | Alan Kimble | Alan King |
| Alan Kingsbery | Alan Kirman | Alan Klapmeier |
| Alan Konheim | Alan Kooi Simpson | Alan Kostelecky |
| Alan Kotok | Alan Kovac | Alan Kováč |
| Alan Kramer | Alan Krueck | Alan Krueger |
| Alan Kulwicki | Alan Kulwicki 250 presented by Forest County Potawatomi Racing | Alan Kurdi |
| Alan Kurdi (Schiff) | Alan Kyeremanteng | Alan L. Bean |
| Alan L. Hodgkin | Alan L. Shefland | Alan la Zouche |
| Alan la Zouche, 1. Baron la Zouche of Ashby | Alan Ladd | Alan Ladd Jr. |
| Alan Ladd junior | Alan Lafley | Alan Lambert |
| Alan Lancaster | Alan Landaker | Alan Landsburg |
| Alan Langridge Engineering | Alan Laurillard | Alan LaVern Bean |
| Alan Lawrentjewitsch Chugajew | Alan Le May | Alan Lee |
| Alan Lee (Künstler) | Alan Lee Keyes | Alan Leech |
| Alan Lelchuk | Alan LeMay | Alan Lennox-Boyd, 1. Viscount Boyd of Merton |
| Alan Leo | Alan Lerner | Alan Lerwill |
| Alan Leslie Barton | Alan Letang | Alan Levin |
| Alan Levy | Alan Lewis | Alan Lewis (Fußballspieler) |
| Alan Lidiard | Alan Lightman | Alan Lillington |
| Alan Lloyd Hodgkin | Alan Lomax | Alan Longmuir |
| Alan Louis Charles Bullock | Alan Louis Charles Bullock, Baron Bullock | Alan Louis Oppenheimer |
| Alan Lowenthal | Alan Luther | Alan Lyell |
| Alan Lyszczarczyk | Alan M. Dershowitz | Alan M. Frieze |
| Alan M. Kriegsman | Alan M. Stahl | Alan M. Turing |
| Alan MacDiarmid | Alan MacDonald | Alan Macfarlane |
| Alan Mackay | Alan Madanes | Alan Madsen |
| Alan Magee | Alan Mais, Baron Mais | Alan Maley |
| Alan Mannus | Alan Mansfield | Alan Marangoni |
| Alan Maratowitsch Gatagow | Alan Marcus | Alan Mark Grayson |
| Alan Mark Poul | Alan Marshal | Alan Marshall |
| Alan Martin Boase | Alan Martin Smith | Alan Mathison Turing |
| Alan Matturro | Alan May | Alan McCabe |
| Alan McCarthy | Alan McClatchey | Alan McCleery |
| Alan McCormack | Alan McDonald | Alan McDonald (Fußballspieler) |
| Alan McDonald (Snookerspieler) | Alan McElroy | Alan McGee |
| Alan McInally | Alan McIntosh | Alan McIntyre |
| Alan McManus | Alan Melby | Alan Menken |
| Alan Mensah | Alan Meredith Williams | Alan Merrill |
| Alan Metzger | Alan Meyerson | Alan Michael Dressler |
| Alan Michette | Alan Milburn | Alan Millard |
| Alan Miller | Alan Mills | Alan Mills (Sänger) |
| Alan Milne | Alan Milward | Alan Minda |
| Alan Minter | Alan Mollohan | Alan Moon |
| Alan Moore | Alan Moorehead | Alan Morgan |
| Alan Morgan (Bischof) | Alan Morgan (Segler) | Alan Morton |
| Alan Morton Dershowitz | Alan Mouchawar | Alan Moulder |
| Alan Mowbray | Alan Mozo | Alan Muir Wood |
| Alan Mulally | Alan Mullery | Alan Munro |
| Alan Munro (Diplomat) | Alan Murray | Alan Murray, 5. Earl of Mansfield |
| Alan Musgrave | Alan Napier | Alan Needleman |
| Alan Neilson | Alan Newton | Alan Newton (Radsportler) |
| Alan Nimmo | Alan Noble | Alan Noble (Hockeyspieler) |
| Alan Norman Hoole | Alan Norris | Alan Norris (Dartspieler) |
| Alan North | Alan Notley | Alan Nunnelee |
| Alan Nussbaum | Alan O'Brien | Alan O'Day |
| Alan O'Neill | Alan Oakes | Alan O’Brien |
| Alan O’Day | Alan O’Neill | Alan of Galloway |
| Alan of Garmoran | Alan of Walsingham | Alan Ogg |
| Alan Ogley | Alan Olav Walker | Alan Opie |