Effi is a female name.
Effi is a short version of the Greek name Euphemia and the German name Elfriede.
Effi means “well-spoken”, “to speak well” or “to use words of good omen” (from ancient Greek “eu/εὖ” = good + “phēmí/φημί” = to speak/declare) and “elf strength” (from Old Englisch “ælf” = elf + “thryd” = strength).
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