Arthur, William (1857) An Etymological Dictionary of Family and Christian Names. New York: Sheldon, Blakeman. Public Domain.
YAGER
As described in historical dictionaries
An Etymological Dictionary of Family and Christian Names (1857)
(origin: German and Danish.) Jager, a huntsman. Yogere, also signifies a sweet-heart.
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English