| Thomas Higgins | Thomas Higgons | Thomas Higham |
| Thomas Highet | Thomas Hikel | Thomas Hildebrand Preston |
| Thomas Hildebrandt | Thomas Hill | Thomas Hill (Geistlicher) |
| Thomas Hill (Leichtathlet) | Thomas Hill (Schauspieler) | Thomas Hill Green |
| Thomas Hill Hubbard | Thomas Hill Watts | Thomas Hill Williams |
| Thomas Hillenbrand | Thomas Hillenkamp | Thomas Hillhouse |
| Thomas Hillman Jordan | Thomas Hills | Thomas Hills (Antarktika) |
| Thomas Hiltpold | Thomas Himmelfreundpointner | Thomas Hinckley |
| Thomas Hindley | Thomas Hinds | Thomas Hine & Co. |
| Thomas Hines | Thomas Hinman Moorer | Thomas Hinrichs |
| Thomas Hinum | Thomas Hinz | Thomas Hippius |
| Thomas Hirsch | Thomas Hirsch (Politiker) | Thomas Hirschhofer |
| Thomas Hirschhorn | Thomas Hislop, 1. Baronet | Thomas Hitchcock |
| Thomas Hitchcock (Cembalobauer) | Thomas Hitchcock der Ältere | Thomas Hitchcock der Jüngere |
| Thomas Hitschler | Thomas Hitschold | Thomas Hitzbleck |
| Thomas Hitzlsperger | Thomas Hjalmar Westgaard | Thomas Hjalmar Westgard |
| Thomas Hjalmar Westgård | Thomas Hoad | Thomas Hoßmang |
| Thomas Hobbes | Thomas Hobi | Thomas Hobson |
| Thomas Hochkofler | Thomas Hochrainer | Thomas Hochwarter |
| Thomas Hodges | Thomas Hodgkin | Thomas Hodina |
| Thomas Hoeflaak | Thomas Hoepker | Thomas Hoeps |
| Thomas Hoeren | Thomas Hoersen | Thomas Hoeth |
| Thomas Hof (Künstler) | Thomas Hofeller | Thomas Hofer |
| Thomas Hofer (Politikberater) | Thomas Hofer (Skispringer) | Thomas Hoffelner |
| Thomas Hoffmann | Thomas Hoffmann-Ostenhof | Thomas Hoffmeister |
| Thomas Hofmann | Thomas Hofmann (Geologe) | Thomas Hofmann (Informatiker) |
| Thomas Hofmann (Lebensmittelchemiker) | Thomas Hofner | Thomas Hohensee |
| Thomas Hohler | Thomas Hojsa | Thomas Holcomb |
| Thomas Holcroft | Thomas Holenstein | Thomas Holger Valqui Haase |
| Thomas Holland | Thomas Holland (Bischof) | Thomas Holland, 1. Earl of Kent |
| Thomas Holland, 1. Graf von Kent | Thomas Holland, 2. Earl of Kent | Thomas Holley Chivers |
| Thomas Holliday Hicks | Thomas Hollis | Thomas Holloway |
| Thomas Holmes | Thomas Holmes Blakesley | Thomas Holst |
| Thomas Holt | Thomas Holtz | Thomas Holtzclau |
| Thomas Holtzmann | Thomas Holy | Thomas Holz |
| Thomas Holzer | Thomas Holzmann | Thomas Homewood |
| Thomas Honegger | Thomas Hong | Thomas Hong-Soon Han |
| Thomas Hong-Soon Hang | Thomas Honickel | Thomas Honickel (Dirigent) |
| Thomas Honickel (Filmemacher) | Thomas Honstede | Thomas Honstedt |
| Thomas Hoo, 1. Baron Hoo | Thomas Hood | Thomas Hoof |
| Thomas Hooker | Thomas Hope | Thomas Hope (Architekt) |
| Thomas Hopfer | Thomas Hopfner | Thomas Hopkins Gallaudet |
| Thomas Hopkinson Eliot | Thomas Hoppe | Thomas Hoppe (Theologe) |
| Thomas Horak | Thomas Horan | Thomas Horat |
| Thomas Hord Herndon | Thomas Horky | Thomas Horn |
| Thomas Horn (Politiker) | Thomas Horn (Schauspieler) | Thomas Hornauer |
| Thomas Hornemann | Thomas Horschel | Thomas Horsfield |
| Thomas Horst Loew | Thomas Hosmer Shepherd | Thomas Hossmang |
| Thomas House | Thomas Houseago | Thomas Houseworth |
| Thomas Houtepen | Thomas Hovenden | Thomas Howard |
| Thomas Howard (1511–1537) | Thomas Howard Carr | Thomas Howard Kean |
| Thomas Howard Stix | Thomas Howard Tackaberry | Thomas Howard, 1. Earl of Suffolk |
| Thomas Howard, 2. Duke of Norfolk | Thomas Howard, 2. Herzog von Norfolk | Thomas Howard, 21. Earl of Arundel |
| Thomas Howard, 21. Graf von Arundel | Thomas Howard, 3. Duke of Norfolk | Thomas Howard, 3. Herzog von Norfolk |
| Thomas Howard, 4. Duke of Norfolk | Thomas Howard, 4. Herzog von Norfolk | Thomas Howard, 5. Duke of Norfolk |
| Thomas Howard, 5. Herzog von Norfolk | Thomas Howard, Earl of Surrey | Thomas Howe |
| Thomas Howes | Thomas Howes (Schauspieler) | Thomas Hoy |
| Thomas Hoy (Gärtner) | Thomas Hoye | Thomas Hoyer |
| Thomas Hroch | Thomas Hubbard | Thomas Huber |
| Thomas Huber (Bergsteiger) | Thomas Huber (Künstler) | Thomas Huber (Maler) |
| Thomas Huber (Politiker) | Thomas Huber (Schauspieler) | Thomas Huber (Wasserballspieler) |
| Thomas Hubertus Juncker | Thomas Huckle Weller | Thomas Hudson |
| Thomas Hudson Beare | Thomas Huemer | Thomas Hufschmidt |
| Thomas Hugh Binney | Thomas Hughes | Thomas Hughes (Begriffsklärung) |
| Thomas Hughes Jukes | Thomas Hugo Morahan | Thomas Hugson |
| Thomas Hugue | Thomas Huijben | Thomas Hull |
| Thomas Hummel | Thomas Hummel (Musiker) | Thomas Humphrey Paget |
| Thomas Humphreys | Thomas Hundertpfund | Thomas Hunsteger-Petermann |
| Thomas Hunt Morgan | Thomas Hunt Morgan Medal | Thomas Hunter |
| Thomas Hunter (Schauspieler) | Thomas Huonker | Thomas Hupke |
| Thomas Hurich | Thomas Hurley Brents | Thomas Hurst Hughes |
| Thomas Hurter | Thomas Hurwitz | Thomas Huschbeck |
| Thomas Huschke | Thomas Huskisson | Thomas Hutchinson |
| Thomas Hutchinson (Gouverneur) | Thomas Huther | Thomas Hutton |
| Thomas Hutton-Mills | Thomas Hutton-Mills Senior | Thomas Hutzschenreuter |
| Thomas Huxley | Thomas Hvenfelt | Thomas Hyde |
| Thomas Hylkema | Thomas Hylland Eriksen | Thomas I. |
| Thomas I. (Breslau) | Thomas I. (Jerusalem) | Thomas I. (Konstantinopel) |
| Thomas I. (Patriarch) | Thomas I. (Saluzzo) | Thomas I. (Savoyen) |
| Thomas I. von Aquino | Thomas Ian Griffith | Thomas Ian Nicholas |
| Thomas Iftner | Thomas Ignatius MacWan | Thomas Ignatius Maria Forster |
| Thomas Ihle | Thomas Ihre | Thomas Ihringer |
| Thomas II. | Thomas II. (Breslau) | Thomas II. (Savoyen) |
| Thomas II. Preljubović | Thomas III. | Thomas III. (Saluzzo) |
| Thomas III. (Savoyen) | Thomas III. Nádasdy | Thomas Ilka |
| Thomas Illi | Thomas Imbach | Thomas Imbroich |
| Thomas Imbusch | Thomas Imdahl | Thomas Immanuel Christian Hegel |
| Thomas Immanuel Heyn | Thomas Immoos | Thomas Ince |
| Thomas Ince (Fußballspieler) | Thomas Inch Hantel | Thomas Indermühle |
| Thomas Ingenlath | Thomas Insel | Thomas Inskip, 1. Viscount Caldecote |
| Thomas Institut | Thomas Insuk Hong | Thomas Irlbeck |
| Thomas Irwin | Thomas Isenberg | Thomas Isermann |
| Thomas Isherwood | Thomas Island | Thomas Ismay |
| Thomas Ittel | Thomas Ittig | Thomas Ivan |
| Thomas Iwan | Thomas J Herbert | Thomas J. B. Robinson |
| Thomas J. Balonek | Thomas J. Barr | Thomas J. Barrack Jr. |
| Thomas J. Barton | Thomas J. Bassler | Thomas J. Beale |
| Thomas J. Bergersen | Thomas J. Bliley | Thomas J. Bowles |
| Thomas J. Bradley | Thomas J. C. Chen | Thomas J. Cason |
| Thomas J. Clarke | Thomas J. Clunie | Thomas J. Cobden-Sanderson |
