Rieu

Rieu can refer to:
 * André Rieu (born 1949), Dutch violinist and conductor
 * Annette Rieu, a character in Jeanne Galzy's 1929 novel L'Initiatrice aux mains vides (Burnt Offering)
 * Bún riêu, a Vietnamese meat
 * D. C. H. Rieu (1916–2008), scholar
 * Charloun Rieu (1846–1924), French farmer and poet
 * Charles Pierre Henri Rieu (1820–1902), Swiss Orientalist
 * E. V. Rieu (1887–1972), translator
 * Jean Rieu (18th century), banker, owner of Prangins Castle (1719–1723)
 * Jean-Louis Rieu (1788–1868), soldier and politician
 * Jean Louis Rieu (1872–1964), Commissioner of Sind in British India (1920–1925)
 * Nicole Rieu (born 1949), French singer
 * (1859 (?)–1901), architect
 * Willem Nicolaas du Rieu (1829–1896), librarian of Leiden University Library