Luu Bu, an anglicized 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

Empress Luu, an anglicized spelling of Empress Lü Zhi (d. 180 BC) the wife of Emperor Gao of the Han Dynasty in China

LUU, an initialism for the Leeds University Union, the representative body for the students at the University of Leeds, England

Luu Dongbin, an anglicized spelling of Lü Dongbin, a Chinese deity revered by Daoists

Jane Luu, a Vietnamese American astronomer

Luu Vinh Phuc, an anglicized spelling of Liu Yung-fu (1837-1917) the second and last President of the Republic of Formosa from June 5, 1895 to October 21, 1895

Chieu Luu, a Canadian journalist currently working in Washington, D.C.

Luu, a Vietnamese surname