You (Mandarin pronunciation: [iɤʊ]) is the pinyin romanization of several Chinese family names including 尤 Yóu, 游 Yóu, 㳺 Yóu, 犹 Yóu, 由 Yóu, 右 Yòu, 幽 Yōu, etc. Among these names, 尤 Yóu and 游 Yóu are relatively common. 尤 Yóu is the 19th surname in Hundred Family Surnames.
In Wade–Giles romanization system, You is spelled as Yu. Notable people with one of these surnames include: