Meaning and history
Lorcán is an Irish masculine name derived from lorc, often interpreted as “fierce,” with a diminutive suffix. It was borne by several early Irish kings and saints, and Lorcán Ua Tuathail—known in English as Saint Laurence O’Toole—became the twelfth-century archbishop and patron saint of Dublin.
In 2025, 9 babies were recorded with the name Lorcán, ranking #8,243 among boys.