The concept of liberty has frequently been represented by personifications, often loosely shown as a female classical goddess. Examples include Marianne, the national personification of the French Republic and its values of Liberté, Égalité, Fraternité, the female Liberty portrayed on United States coins for well over a century, and many others. These descend from images on ancient Roman coins of the Roman goddess Libertas and from various developments from the Renaissance onwards. The Dutch Maiden was among the first, re-introducing the cap of liberty on a liberty pole featured in many types of image, though not using the Phrygian cap style that became conventional. The 1886 Statue of Liberty by Frédéric Auguste Bartholdi is a well-known example in art, a gift from France to the United States.

Liberty is the state of being free within society from oppressive restrictions imposed by authority on one's way of life, behavior, or political views. The concept of liberty can have different meanings depending on context. In the Constitutional law of the United States, Ordered liberty means creating a balanced society where individuals have the freedom to act without unnecessary interference and access to opportunities and resources to pursue their goals, all within a fair legal system. In Christian theology, liberty is freedom from the effects of "sin, spiritual servitude, [or] worldly ties".