Call of Duty Wiki:First name policy

All characters who supposedly have a first name must have a source to prove their first name.

Someone might hear from a friend that their friend heard that MacGregor's name is Oliver, and thus assumes that it must be right. He must have a first name, right?

Wrong. Many important characters don't have specified first names. That's just the way it is. Unless their name is said in-game, like when Braeburn says "You know what Donnie, why don't you just-", or there is a reliable source stating their name, like how Roland Roger's name is only said in the special edition of Big Red One, their name is not to be listed.