Du Boulay

Du Boulay is a surname, and may refer to:


 * Arthur du Boulay (1880–1918), British military officer
 * César-Egasse du Boulay (died 1678), French historian
 * Clair du Boulay, British expert in pathology and medical education
 * F. R. H. Du Boulay (1920–2008), British medieval historian
 * Francis Houssemayne du Boulay (1837–1914), Australian naturalist and musician
 * François Jacques Houssemayne Du Boulay (1759–1828), British financier
 * Henry Du Boulay (1840–1925), Archdeacon of Bodmin, Cornwall
 * James Houssemayne Du Boulay (1868–1943), British civil servant in India
 * Sir Roger Du Boulay (1922–2020), British diplomat
 * Shirley du Boulay (born 1933), British author and biographer
 * Benedict du Boulay, British computer scientist