Olivia
This name is the female form of Oliver, from Old German, and possibly
goes back to the same source as the Scandinavian Olaf, meaning heir of
his ancestors.
However, it is more than likely that it is associated with the olive
tree — a symbol of peace.
Orla An Irish name meaning golden princess. It also oc-curs as Orlagh
and in the Old Irish spelling Orlaith.
Owen
This is one of the most popular of all Welsh names, but its origin is
uncertain.
It may well have come from the Greek name Eugene meaning well-born or
from Welsh Oen, meaning lamb.
Oliver
This was the name of a great French knight. It is thought that this name
goes back to the same source as the Scandinavian Olaf meaning heir of his
ancestors.
However, it is more likely to be associated with the olive tree which is the
symbol of peace.