Yet another "no".
Charisma is presence, a way with words, an intuitive understanding of what makes people tick and willpower (the last channel magic for sorcerers and warlocks)
1st edition had an optional rule that split charisma into comeliness and charisma. You could imagine that's in place.
I've met some really unpleasant people who are awfully pleasant to look at and history is full of example unattractive people who rallied others to their cause. I mean Mao is ugly as sin but you wouldn't call him uncharismatic, right?
