Elfriide / Elfriede / Alfreda

Elfriide is a rare and archaic name derived from Old English elements. It combines 'ælf' meaning 'elf' and 'þryð' meaning 'strength'. Names containing 'ælf' were common in Anglo-Saxon England, reflecting a belief in or respect for elves and other supernatural beings. Over time, many of these names evolved or fell out of use, with Elfriide being one of the less common survivals or revivals.

The name's usage has been sporadic and generally low throughout history. It is more commonly found in its German variant, Elfriede, which gained some popularity in the late 19th and early 20th centuries. The English form, Elfriide, remains very rare, often seen as a more historical or unique choice.