Yiyi is a beautiful and unique name for baby girls. It has its origins in the Chinese Mandarin language, where it is pronounced as "yee-yee" (/jiː jiː/). The name Yiyi is often used as a nickname or a term of endearment in Chinese culture. It carries a sense of affection and closeness. In terms of popularity, Yiyi has been gaining attention in recent years in the United States. While not yet widely used, it has been steadily increasing in popularity since 2014. Yiyi is a charming name that exudes warmth and tenderness, making it a wonderful choice for any little girl.