Juan III is the name of:
- John of Aragon (patriarch) (1304–1334), archbishop of Toledo under the name Juan III
- Infante Juan, Count of Montizón (1822–1887)
- Infante Juan, Count of Barcelona (1913–1993), third surviving son and designated heir of King Alfonso XIII of Spain and Victoria Eugenie of Battenberg.
This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.