Xiaoyu is an affectionate Chinese two-character feminine compound name combining 小 (xiǎo) meaning little or small, with 雨 (yǔ) meaning rain or 玉 (yù) meaning jade — giving the literal meanings little rain or little jade. The character 小 is one of the most beloved diminutive prefixes in Chinese feminine naming, conveying warm affection and tender endearment. The character 雨 (rain) carries beautiful poetic imagery in Chinese tradition — gentle rains are celebrated for nourishing the earth, washing the world clean, and providing peaceful contemplative beauty. The character 玉 (jade) is the most beloved gemstone in Chinese culture, associated with virtue, purity, and noble character. The pinyin Xiaoyu spelling represents the standard modern Mandarin romanization (with the choice of which 雨 or 玉 character depending on parents preferences). The name has been used in Chinese feminine naming for centuries with profound emotional warmth combined with either nature poetry (雨) or jade preciousness (玉). The compound Xiaoyu became extraordinarily popular in twentieth-century Chinese feminine naming and has remained popular into the twenty-first century. The name was made culturally significant by various Chinese women across history including in modern Chinese film, television, and literature. In modern Chinese naming, Xiaoyu has been one of the most beloved Chinese feminine diminutive names. Chinese parents who choose Xiaoyu are drawn to its tender affectionate quality combined with either gentle rain imagery or precious jade meaning, beautiful classical Chinese aesthetic resonance, and warm two-syllable Chinese feminine elegance.

The root form of Xiaoyu is Xiaoyu (小雨 / 小玉) — meaning Little rain, little jade.

Xiaoyu remains a beloved choice. Timeless appeal across cultures and generations.