Earnest, serious, or battle-resolute
Erna is a feminine form of Ernest, derived from the Germanic word 'eornost'. It conveys a sense of seriousness, purpose, and determination. While popular in the early 20th century, it is now considered a rare vintage choice.
Fewer than 5 girls were named Erna in 2025.
US births per 5-year period, 1990–present (SSA data).
Famous German coloratura soprano
Former Prime Minister of Norway
German soprano known for her high range
Inventor of a computerized telephone switching system
