Posted in Business & Finance YXS stands for Youth Extra Small (clothing size) YXS stands for Prince George, British Columbia, Canada – Prince George BC (Airport Code) YXS Share Pinterest Tweet Whatsapp Post navigation YXTYXL Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.