Houssay may refer to:
- Bernardo Houssay (1887–1971), Argentine physiologist and Nobel Prize winner
- Houssay, Loir-et-Cher, a commune in the Loir-et-Cher department, France
- Houssay, Mayenne, a commune in the Mayenne department, France
- Houssay (crater), a lunar impact crater located on the lunar far side near the northern pole
- Bernardo Houssay Award, an Argentine Ministry of Science honor
If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: