Luu (disambiguation)

Luu may refer to:
 * Luu, a Vietnamese surname
 * LUU, an initialism for the Leeds University Union, the representative body for the students at the University of Leeds, England
 * Jane Luu, a Vietnamese American astronomer
 * Luu Bu, an alternate spelling of Lü Bu, (156–198) a military general and minor warlord during the late Eastern Han Dynasty and Three Kingdoms period in ancient China
 * Luu Dongbin, an alternate spelling of Lü Dongbin, a Chinese deity revered by Daoists
 * Luu Vinh Phuc, an alternate spelling of Liu Yongfu (1837–1917) the second and last President of the Republic of Formosa from June 5, 1895 to October 21, 1895
 * Empress Luu, an alternate spelling of Empress Lü Zhi (d. 180 BC) the wife of Emperor Gao of the Han Dynasty in China