- Zach, Erwin von (1842–1942): Chinese Linguistics in the German Speaking World
- zài 再 ‘again’: Aspectual Adverbs
- zài 在 ‘at’: Aspect, Modern
- Zǎiwǎ 載瓦: Non-Sinitic Languages of Yúnnán and Sìchuān | Tibeto-Burman Languages of China | Zǎiwà 载瓦
- Zàiwǎ 載瓦, writing: Zǎiwà 载瓦
- Zajdler, Ewa: Chinese Linguistics in Eastern Europe
- Zamenhof, L.L. (1859–1917): Esperanto
- Zàng 藏 (Tibetan): Languages and Language Families | Non-Sinitic Languages of Yúnnán and Sìchuān
- Zǎomǐn 藻敏 language: Non-Sinitic Languages of Southeast China
- Zbu (Rìbù 日部): Rgyalrong Language
- Zen Buddhism: Implicature
- Zēngchéng …