Fewer than five US girls were named Erna in 2025, so it does not appear in that year’s SSA list for girls. Its best rank for girls was #256, reached in 1898. The most girls given the name in a single year was 358, in 1916. For comparison, it was unranked (under five girls) in 2015 and #1,436 in 1950.
Social Security card records list Erna in 120 years of the 146 from 1880 to 2025, starting in 1880 with 10 babies. In all, 9,071 US babies have been given the name, 99.8% of them girls and 0.1% boys. Its busiest decade was the 1910s, with 2,465 babies named Erna.
Over the 10 years from 2016 to 2025, 17 US girls were named Erna; the busiest of those years was 2021, with 6.
Rarer spellings such as Arna, Irna and Earna are summarised on this page.
Meaning
Meaning not yet researched.
We publish a meaning only with a cited source and a confidence label, and never generate one. Meanings are being researched for the most common names first.
Wikidata records this spelling as a given name in Dutch, Latvian and Slovene. That is where the name is used, not necessarily where it comes from.