Elvira is also Croatian, Hungarian, and Swedish. The name day for Elvira in Croatia is July 16. The name day for Elvira in Hungary is February 10. The name day for Elvira in Sweden is March 1.
Elvira is also very occasionally used in Poland. The more common form is Elwira, however neither of them is particularly popular. It is always pronounced el-VEE-rah here.
― Anonymous User 11/22/2018
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The name Elvira was given to 50 girls born in the US in 2015.