1230
| Years: 1227 1228 1229 - 1230 - 1231 1232 1233 | |
| Decades: 1200s 1210s 1220s - 1230s - 1240s 1250s 1260s | |
| Centuries: 12th century - 13th century - 14th century | |
Events
- Kingdom of Leon united with Kingdom of Castile
- Approximate year of creation for the Carmina Burana poetry and song collection
- Jacobus De Voragine (approximate year), Italian chronicler, archbishop of Genoa
- September 23 or 24 - Alfonso IX of Castile
- December 23 - Berengaria of Navarre, Queen consort of Richard I of England.
- Aragon - James I King of Aragon and count of Barcelona (reigned from 1213 to 1276)
- Castile - Ferdinand III, the Saint King of Castile and Leon (reigned from 1217 to 1252)
- Navarre - Sancho VII the Strong King of Navarre (reigned from 1194 to 1234)
- Portugal - Afonso II, the Fat, King of Portugal (reigned from 1212 to 1233)