Origin of the name ELAVUS.
Etymology of the
Meaning of the baby name ELAVUS.
Latinized form of Swedish Elof
(q.v.), from Old Norse Eilifr (q.v.),
meaning "ever-living." (History of Christian Names, Yonge,
1884). Usage: Finland.
Elavus Magnusson (d. 1268), was a member of the Swedish
house of Bjälbo. (Wiki)