I generally have a list of names ready to assign, as several people have suggested.
If the NPC is obviously not plot relevant (although they may become so later, of course) I will also ask another player. Bob, what's this guy's name? I do the same thing for personality traits or notable characteristics too. You do need to know your players here, as some will always contribute something silly which may not always be what you want.
If the NPC is obviously not plot relevant (although they may become so later, of course) I will also ask another player. Bob, what's this guy's name? I do the same thing for personality traits or notable characteristics too. You do need to know your players here, as some will always contribute something silly which may not always be what you want.