a friend of mines wife is named Dorcus. My Daughter is Keri.
While Dorcus isn't a common name, it is a biblical name of a woman in Acts of the apostles.
Our daughters name certainly isn't common, Evdokyia. It's an old Russian name, she's named after her great grandmother. Suprisingly I've met a few Evdokyia's in Alaska, so it isn't that uncommon of a name.
