People beginning with H
- Hajdu, Nicholas
- Hakim Dow, Salomón
- Hakola, H. Panu A.
- Halasz, Nicholas A.
- Halbeisen, William A.
- Halberstädter, Ludwig
- Halbertsma, Nicolaas Adolf
- Halbrecht, J.
- Haldane, John Burdon Sanderson
- Haldane, John Scott
- Hall, Judith G.
- Hall, Bryan D.
- Hall, Karl Victor
- Hall, Marshall
- Hall, Joshua Newhall
- Haller, Jacob Alexander
- Haller, Victor Albrecht von
- Hallermann, Wilhelm
- Hallervorden, Julius
- Hallgren, Bertil
- Hallopeau, François Henri
- Hallpike, Charles Skinner
- Halpern, Lipman
- Halsted, William Stewart
- Ham, Thomas Hale