Barq's is an American soft drink. "Barq's" was long the name of the company's signature product, now known as Barq's Famous Olde Tyme Root Beer, a brand of root beer notable for having caffeine. It has been bottled since the start of the 20th century and is currently sold by The Coca-Cola Company.
- Barq's Famous Olde Tyme Root Beer. Available caffeine-free in areas distributed by Swire Coca-Cola, such as Utah, as well as other markets nationwide (but unless otherwise stated, has caffeine).
- Diet Barq's, which contains no caffeine. Available in Root Beer and Vanilla Cream.
- Barq's Red Crème Soda
- Barq's French Vanilla Crème Soda
- Barq's Floatz, which is designed to taste like a root beer float
- J & J Snack Foods Corporation licenses the brand name for Barq's Floatz ice cream squeeze tubes.