Nana is a common name that can refer to a grandmother or an affectionate term for an elderly woman. It is often used in various cultures to denote warmth and familial love. The name is derived from the word "nana," which means "grandmother" in several languages, including Hindi and Spanish. In addition to its familial connotation, Nana is also a popular name in literature and media. For example, Nana is a famous manga series created by Ai Yazawa, which explores the lives of two women sharing the same name. This name has become synonymous with themes of friendship and personal growth.