HAHAHA I have been wondering this very same thing! I just fell in love with the Bryant and had to have it even though I had no idea how to say Botkier. But I'm special like that
I say "Bott-key-air" as well
Ooooh, so it IS French?
Then it's pronounced Bo-key-yay, like Jchiara said, a silent T!
(It's definitely not Bot-key-air! It's pronounced like Cartier. I thought it was Bot-key-air too at first, but my mother studied the French language and she said that's only possible if it's spelled Botkiere.)