Laghuu (Vietnamese: Xá Phó, Phù Lá Lão) is a Loloish language spoken in northwestern Vietnam.
[2] In Nậm Sài, Sa Pa Town, the speakers' autonym is la21 ɣɯ44, while in Sơn La Province it is la21 ɔ44.
The Vietnam, Laghuu speakers are officially classified as part of the Phù Lá ethnic group.
Words in Laghuu are typically disyllabic compounds, consisting of two single-syllable morphemes, as in other Yi languages.
In addition to these single consonants, Laghuu also allows syllables to begin with velar stop + alveolar lateral sequences: /kl, khɬ, gl, ŋkhɬ/.