Surnames Categorized "Bioshock characters"

This is a list of surnames in which the categories include Bioshock characters.
Alexander English
Derived from the given name Alexander.
Cohen Jewish
Means "priest" from Hebrew כֹּהֵן (kohen). It originally denoted one of the priestly tribe of Levi.
Fontaine French
Derived from Old French fontane meaning "well, fountain", a derivative of Latin fons.
Lamb English
From the name of the animal, perhaps a nickname for a shy person.
Ryan Irish
Anglicized form of Ó Riain, or else a simplified form of Mulryan.
Sinclair English
Derived from a Norman French town called "Saint Clair".