Luu (disambiguation)

Luu is a Vietnamese surname.

Luu or LUU may also refer to:
 * Lu (surname 魯), a Chinese surname also spelled Luu in the uncommon Gwoyeu Romatzyh system
 * Leeds University Union, the representative body for the students at the University of Leeds, England
 * Yakkha language (ISO 639: luu), a Sino-Tibetan language spoken in Nepal
 * Laura Airport (IATA: LUU), an airport in Queensland, Australia