Gera – Wiktionary

Borrowed from Hungarian Gera or Géra. Proper noun . Gera (plural Geras) A surname. Statistics . According to the 2010 United States Census, Gera is the 35489 th most common surname in the United States, belonging to 634 individuals. Gera is most common among White (61.99%) and Asian/Pacific Islander (30.76%) individuals. Further reading

https://en.wiktionary.org/wiki/Gera