It means 'of' or 'from.'
I am not sure which of the saints named Vincent you are referring to but nearly all of the Vincents were given that name by their parents.
Vincent van Gogh
my name is sanelle!!
Doom.
Saint Lucia is the name of a country in the Caribbean. It doesn't stand for anything. It's not an abbreviation.
The last name Saint originated from France. This name was often used as a middle name during the Middle Ages. The meaning of Saint is holy.
During the time of Saint Brigid there were no last names.
Saint
My last name's Maroun too. It doesn't technically mean anything. There was a a saint called Saint Maroun in the 5th century.
Therese of Lisieux's family name was Martin.Therese of Lisieux's last name was Martin.
Saint Aaron of Brettany lived in the 6th century long before people assumed a last name. If he had a middle name, it is not recorded.
Saint Tarcisius is not traditionally known to have a last name, as he is often simply referred to as Tarcisius or Tarcisius of Rome.