Lua may refer to the following languages:
African
- Luba-Kasai language (ISO 639 code: lua), a Bantu language of Central Africa
- Niellim language, also known as Lua, a Niger–Congo language of southern Chad
Austroasiatic
- Lawa language, or La'wa/L'wa, a Mon–Khmer language of Thailand
- a collective term for Mon-Khmer languages of the Lua people, namely:
- Mal language
- Phai language
Computing
- Lua (programming language)
See also
- Lua (disambiguation)
- Luo language (disambiguation)