Isaurus is a Medieval Latin masculine name derived from the feminine name Isaura, which itself is a Late Latin name meaning "from Isauria." Isauria was a region in Asia Minor (modern-day Turkey). The name Isaurus was borne by an early Christian saint who was martyred in Macedon. While little historical detail survives about this specific figure, his veneration in the medieval period contributed to the name's limited presence in hagiographical records.
The name Isaurus follows a Latin pattern of masculine forms built from feminines (such as Clara/Clarus or Paula/Paulus), reflecting the flexibility of Latin nomenclature. However, unlike its feminine counterpart Isaura, Isaurus never achieved widespread popularity. The saint's cult likely remained localized, given the brevity of references in surviving martyrologies.
Beyond this religious context, the masculine name may also have been used as a revival of classical ″Isaurus,″ perhaps referring to an inhabitant of Isauria — similar in epicletic usage to ethnic bynames in Roman naming practices.
Notable Bearers
- Saint Isaurus — Early Christian martyr in Macedon; details largely lost.
Distribution and Usage
High by today's standards.