First names are the personal names given to individuals at birth or during a naming ceremony. They are used to identify and address people in everyday life. First names can vary widely across cultures and languages, often reflecting traditions, family heritage, or personal preferences. In many societies, first names are often paired with a last name to create a full name. Some people may choose to go by a nickname or a shortened version of their first name. The significance of a first name can also be influenced by historical figures, celebrities, or family members.