- Language: Mulao
- Alternate names: Ayo, 木佬語
- Language code: giu
- Language family: Tai-Kadai, Kra, Western Kra (SIL classification)
- Number of speakers: only a few elderly speakers
- Vulnerability: Endangered
- Script: Unwritten.
Mulao are classifed as belonging to the Gelao nationality, but Mulao do not understand other Gelao languages. Not to be confused with Mulam (See: [[Mulam]]).
Not to be confused with Mulam [mlm].