Hoat Name Meaning. Historically, surnames evolved as a way to sort people into groups - by occupation, place of origin, clan affiliation, patronage, parentage, adoption, and even physical characteristics (like red hair).
Holger is a Scandinavian masculine given name derived from the Old Norse name Hólmgeirr, a compound of hólmr meaning "island", and geirr meaning "spear". It is most common amongst Danish people. It is uncommon as a surname, but is found as Holkeri in Finnish.