"Joe Public" is a phrase commonly used to refer to the general public or the average person. However, there are various synonyms that can be used to replace this phrase and add some new flavors in vocabulary. Some of the popular synonyms for "Joe Public" are "John Q. Public," "the common man," "the masses," "everyman," "Jane Doe," "the general populace," and "the rank and file." These words can be used in different contexts depending on the situation and the tone of the conversation. Using synonyms not only enhances our vocabulary but also makes our communication more interesting and effective.