| Henry Lascelles | Henry Lascelles, II conte di Harewood | Henry Lascelles, III conte di Harewood |
| Henry Lascelles, IV conte di Harewood | Henry Lascelles, V conte di Harewood | Henry Lascelles, VI conte di Harewood |
| Henry Lau | Henry Laufer | Henry Laurence Gantt |
| Henry Laurens | Henry Laurens (storico) | Henry Laurens Mitchell |
| Henry Lauterbach | Henry Lawes | Henry Lawrence |
| Henry Lawrence Garrett | Henry Lawrence Garrett III | Henry Lawrence's "Young Men" |
| Henry Lawrie | Henry Lawson | Henry Lazarus |
| Henry López | Henry López Báez | Henry López Guerra |
| Henry Leaf | Henry Leconte | Henry Lee |
| Henry Lee (singolo) | Henry Lee Giclas | Henry Lee Hopper |
| Henry Lee I | Henry Lee II | Henry Lee III |
| Henry Lee Logan | Henry Lee Lucas | Henry Lee Whitney |
| Henry Lefkowitz | Henry Lehrman | Henry Lennox |
| Henry Lentulo | Henry Leon Lebesgue | Henry Leonel Patta Quintero |
| Henry Lerolle | Henry Lesser | Henry LeTang |
| Henry Levin | Henry Lewis | Henry Lewis (linguista) |
| Henry Lewis Morrison | Henry Lewis Solter | Henry Lewis Stimson |
| Henry Liddell | Henry Lincoln | Henry Lincoln DeZonie |
| Henry Lindlahr | Henry Lionel Lawrence | Henry Litolff |
| Henry Littlejohn | Henry Littlewort | Henry Livings |
| Henry Ljungmann | Henry Lloyd | Henry Lloyd-Hughes |
| Henry Logan | Henry Lomb | Henry Lopez |
| Henry Lopez Baez | Henry Lopez Guerra | Henry Lorette Ward |
| Henry Louis Champy | Henry Louis Correvon | Henry Louis Gates Jr. |
| Henry Louis Gehrig | Henry Louis Jones | Henry Louis Le Chatelier |
| Henry Louis Manceron | Henry Louis Mencken | Henry Louis Scott |
| Henry Louis Stram | Henry Lowther | Henry Lucas |
| Henry Luce | Henry Ludwell Moore | Henry Lunn |
| Henry Lytton | Henry M. Blossom, Jr. | Henry M. Kleeman |
| Henry M. Kleemann | Henry M. Mullinnix | Henry M. Stanley |
| Henry Macintosh | Henry Mackenzie | Henry MacMahon |
| Henry MacRae | Henry Maingot | Henry Maitland Macintosh |
| Henry Maitland Wilson | Henry Maitland Wilson, I barone Wilson | Henry Makinwa |
| Henry Mancini | Henry Mann | Henry Manners |
| Henry Manners, II conte di Rutland | Henry Manners, VIII duca di Rutland | Henry Maradiaga |
| Henry Marillier | Henry Markó | Henry Markham |
| Henry Markram | Henry Marsh | Henry Marsh (neurochirurgo) |
| Henry Martín | Henry Martin Kleemann | Henry Martyn Blossom |
| Henry Maske | Henry Maston Mullinnix | Henry Matías Mier Codina |
| Henry Mather Greene | Henry Matias Mier Codina | Henry Maudslay |
| Henry Maundrell | Henry Maurice Sheffer | Henry Mavrodin |
| Henry Maximilian Beerbohm | Henry Mayers Hyndman | Henry Mayhew |
| Henry Mayo | Henry Müller | Henry McCall |
| Henry McCarthy | Henry McCarty | Henry McCarty (regista) |
| Henry McCarty (sceneggiatore) | Henry McCoy | Henry McCullough |
| Henry McCully | Henry McGee | Henry McLeish |
| Henry McMahon | Henry McMaster | Henry McMillian |
| Henry McNish | Henry McRae | Henry McRae Webster |
| Henry Medina | Henry Meige | Henry Meja |
| Henry Melton | Henry Menasco Wade | Henry Mendez |
| Henry Meredith Leaf | Henry Merrick Lawson | Henry Merritt Paulson |
| Henry Merrivale e il fantasma di un amore | Henry Methvin | Henry Meynell Rheam |
| Henry Michael Tingelhoff | Henry Michaud | Henry Miller |
| Henry Mintzberg | Henry Mitchell | Henry Molaison |
| Henry Molinari | Henry Molyneux Paget Howard | Henry Moncrieff Tennent |
| Henry Monnier | Henry Montagu Douglas Scott | Henry Montagu Douglas Scott, I barone Montagu di Beaulieu |
| Henry Montague Hozier | Henry Montgomery Lawrence | Henry Moody |
| Henry Moon | Henry Moore | Henry Moore (biografo) |
| Henry Moore (disambigua) | Henry Moore (pittore) | Henry Moore (scultore) |
| Henry Mordaunt, II conte di Peterborough | Henry More | Henry More Smith |
| Henry Moret | Henry Morgan | Henry Morgentaler |
| Henry Morgenthau | Henry Morgenthau Jr. | Henry Morgenthau senior |
| Henry Morgenthau Sr. | Henry Morley | Henry Morrison Flagler House |
| Henry Morshead | Henry Mortimer Durand | Henry Morton Llewellyn |
| Henry Morton Robinson | Henry Morton Stanley | Henry Moseley |
| Henry Mosquera | Henry Mostriciattoli | Henry Mountains |
| Henry Mourdant | Henry Mulenga | Henry Muller |
| Henry Mullinnix | Henry Murger | Henry Murray |
| Henry Neighaus | Henry Nelson O'Neil | Henry Nevill, II conte di Abergavenny |
| Henry Neville | Henry Neville, II conte di Abergavenny | Henry Newbolt |
| Henry Newton | Henry Niño | Henry Niño Gómez |
| Henry Nicholas | Henry Nicholas Ridley | Henry Nichols |
| Henry Nicollon des Abbayes | Henry Nino | Henry Nino Gomez |
| Henry Noble MacCracken | Henry Noel Marryat Hardy | Henry Norman Bethune |
| Henry Norris | Henry Norris Russell | Henry Norris Russell Lectureship |
| Henry Northcote | Henry Northcote, I barone Northcote | Henry Norwood Ewell |
| Henry Nwosou | Henry Nwosu | Henry Nyambe Mulenga |
| Henry O'Keeffe | Henry O'Neil | Henry O'Neil de Hane Segrave |
| Henry O'Neill | Henry O'Reilly Schell | Henry O. Godwinn |
| Henry Oberholzer | Henry of Windsor | Henry Okebugwu |
| Henry Olcott | Henry Oldenburg | Henry Oliver Johannesen |
| Henry Olof Axel Forsberg | Henry Onwuzuruike | Henry Onyekuru |
| Henry Orenstein | Henry Oryem Okello | Henry Otto |
| Henry P. Baldwin | Henry Padovani | Henry Paget |
| Henry Paget, 1º Marchese di Anglesey | Henry Paget, I conte di Uxbridge | Henry Paget, I marchese di Anglesey |
| Henry Paget, II marchese di Anglesey | Henry Paget, V marchese di Anglesey | Henry Palmé |
| Henry Palme | Henry Parker | Henry Patta |
| Henry Patten | Henry Patterson | Henry Paul |
| Henry Paul Cartan | Henry Paulino | Henry Paulson |
| Henry Payne Iba | Henry Peach Robinson | Henry Pearce |
| Henry Pearce (pugile) | Henry Pearcy | Henry Pelham |
| Henry Pelham, III conte di Chichester | Henry Pelham-Clinton | Henry Pelham-Clinton, II duca di Newcastle |
| Henry Pelham-Clinton, IV duca di Newcastle | Henry Pelham-Clinton, V duca di Newcastle | Henry Pelham-Clinton, V duca di Newcastle-under-Lyne |
| Henry Percy | Henry Percy (Hotspur) | Henry Percy, barone Percy di Alnwick |
| Henry Percy, I conte di Northumberland | Henry Percy, II conte di Northumberland | Henry Percy, III conte di Northumberland |
| Henry Percy, IV conte di Northumberland | Henry Percy, IX conte di Northumberland | Henry Percy, VI conte di Northumberland |
| Henry Percy, VII duca di Northumberland | Henry Percy, VIII conte di Northumberland | Henry Perigal Borrell |
| Henry Pernía | Henry Pernia | Henry Perrin Coon |
| Henry Peter Brougham | Henry Peter Francis Swinnerton-Dyer | Henry Petersen |
| Henry Petty-Fitzmaurice | Henry Petty-FitzMaurice | Henry Petty-Fitzmaurice, III marchese di Lansdowne |
