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.
Less common today
Eisen isn't in the latest US Top 1000. It last peaked at #4,576 in 2020.
A powerful mage and member of the Hero's Party Β· Frieren: Beyond Journey's End
US births per 5-year period, 1990βpresent (SSA data).