As an employee at Chick-fil-a these are my observations.
1. Honey Roasted BBQ sauce
It only comes with the grilled sandwiches, but it's good with everything Chick-fil-a.
2. Chick-fil-a Sauce
BBQ & Honey Mustard mix, but people still ask for both BBQ & Honey Mustard separately anyways.
3. Polynesian Sauce
Sometimes referred to by customers as "the sweet and sour one" it was also once referred to as "the Malaysian one"
4. Honey Mustard sauce
My favorite, mainly because I didn't even know there was a Chick-fil-a or Polynesian sauce until I started working there. This is actually a lie, I only thought they carried Honey Mustard.
5. BBQ sauce
I didn't know this was a sauce that existed or even a sauce that people liked.
6. Ranch sauce
For people who order the Spicy sandwich but the spicy it too spicy and needs a little cool down
7. Buffalo sauce
For people who order the Spicy sandwich but the spicy isn't spicy enough
Original list by catharuin