| 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 | 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 |
