Florentius

Florentius is the name of:
 * Saint Florentius (died c. 310), martyr, brother of Justin of Siponto
 * Florentius (consul 361), Roman praetorian prefect and consul
 * Florentius (consul 429), high official of the Eastern Roman Empire
 * Florentius Romanus Protogenes, Roman statesman, Consul in 449
 * Florentius of Sardis, 5th century bishop of Sardis and theologian
 * Florentius (African saint), exiled to Corsica in 484
 * Florentius of Orange (died 525), bishop of Orange and saint
 * Saint Florentius of Strasbourg, Bishop of Strasbourg c. 678–693
 * Florentius of Peterborough, 7th century saint and martyr
 * Florentius of Valeránica (born 918), Castilian monk, scribe and miniaturist
 * Florentius of Worcester (died 1118), monk of Worcester, worked on the Chronicon ex chronicis
 * Florentius of Carracedo (died 1156), Spanish Benedictine abbot
 * Florentius or Florence of Holland (died 1210), nobleman and cleric, Chancellor of Scotland
 * Florentius Radewyns (c. 1350–1400), co-founder of the Brethren of the Common Life
 * Florentius Volusenus (1500s–1540s), Scottish humanist noted for De Animi Tranquillitate