This category contains monarchs of states which ruled areas of modern Spain for at least part of their existence, whether or not the individuals concerned had a Spanish identity in the modern sense.
This category has the following 20 subcategories, out of 20 total.
- Lists of Spanish monarchs (1 C, 14 P)
- Galician monarchs (5 C, 1 P)
- Leonese monarchs (5 C, 1 P)
- Monarchs of Majorca (3 C, 15 P)
- Navarrese monarchs (16 C, 24 P)
- Pretenders to the Spanish throne (5 C, 7 P)
- Regents of Spain (2 C, 29 P)