From Proto-Tai *ʰnuːᴬ (“mouse; rat”). Cognate with Thai หนู (nǔu), Northern Thai ᩉ᩠ᨶᩪ, Lao ໜູ (nū), Lü ᦐᦴ (ṅuu), Tai Dam ꪘꪴ, Shan ၼူ (nǔu), Zhuang nou.
หนู่ (transliteration needed)