Absolutely! Frozen Chobani® Greek Yogurt products can be stored in your freezer up to the expiration date listed on the container. While frozen, the cultures become dormant. But once thawed, they become live and active again. Remember to be sure to eat your yogurt as soon as it's thawed (and don't refreeze)!
When you open it to enjoy, it'll have a slightly different texture, whether eaten frozen or thawed, but makes for a refreshing treat.