Yau

Yau may refer to:


 * Yau (surname), (Latinized) Cantonese surname
 * Yau language, a Finisterre language of New Guinea
 * Yau language (Torricelli), a Torricelli language of Papua New Guinea
 * Hodï language (ISO 639-3: yau), a language of Venezuela
 * Kattiniq/Donaldson Airport, near Raglan Mines, Quebec, Canada
 * Yezin Agricultural University, Myanmar