Iron
Eisen is a German surname-turned-first name that literally translates to iron. It evokes the strength and durability of the metal, historically associated with blacksmiths and ironworkers.
About 9 boys were named Eisen in 2025.
US births per 5-year period, 1990–present (SSA data).
A powerful mage and member of the Hero's Party · Frieren: Beyond Journey's End