One by one or joyful
In Mandarin Chinese, Yiyi can have various meanings depending on the characters used. Common interpretations include 'one by one' (representing order or individuality) or 'joyful and smiling,' often used as an affectionate or diminutive name.
About 7 girls were named Yiyi in 2025.
US births per 5-year period, 1990–present (SSA data).
Chinese rhythmic gymnast
The young daughter of the protagonist · Yi Yi (A One and a Two)