13 baby names with a similar sound and feel to Efstathia.
You searched for names like
"believer, faithful one"
"Variant of Matilda (mighty in battle) with feminine suffix"
"God is my oath"
"salvation, deliverance"
"mankind, human"
"variant of Chloris, flower goddess"
"entangling men"
"Likely a creative variant of Danielle, meaning God is my judge"
"defender of mankind"
"Modern African-American invented name; possibly a variant of Anika ..."
"supplanter"
"of the sea"
"daughter, weaned one"