Respected friend or army friend
Derived from the Germanic elements 'heri' meaning army and 'win' meaning friend. It was a common name in medieval Germany and saw a revival in the 19th century. It carries a sense of loyal companionship and historical strength.
Less common today
Erwin isn't in the latest US Top 1000. It last peaked at #946 in 1991.
Nobel Prize-winning physicist known for the Schrödinger's cat thought experiment
German field marshal known as the Desert Fox
Commander of the Survey Corps · Attack on Titan
Influential art historian
US births per 5-year period, 1990–present (SSA data).