Staff of the Geats or staff of the gods
Derived from the Old Norse elements 'Gautr' (referring to the Geats, a North Germanic tribe) and 'stafr' (staff). It has long been a royal name in Sweden, associated with numerous kings since the 16th century. The name suggests a leader or a pillar of the community.
Less common today
Gustaf isn't in the latest US Top 1000. It last peaked at #6,113 in 1997.
US births per 5-year period, 1990–present (SSA data).
King of Sweden from 1907 to 1950
King of Sweden from 1950 to 1973
Swedish actor known for the series Vikings
Nobel Prize-winning physicist and inventor
Prominent German actor and director