Josiah Quincy is the name of:
- Colonel Josiah Quincy I (1709-1784), Revolutionary War soldier
- Josiah Quincy II (1744-1775), American lawyer
- Josiah Quincy III (1772-1864), president of Harvard University (1829-1845), US representative (1805-1813), mayor of Boston (1823-1828)
This disambiguation page, one that points to other pages that might otherwise have the same name, lists articles associated with the name Josiah Quincy. If an internal link led you here, you may wish to change the link to point directly to the intended article.