Regnier

Régnier or Regnier is a French given name, personal name and surname, and may refer to:

Surname

 * Adolphe Regnier (1804-1884), French linguist
 * Claude Ambroise Régnier (1746–1814), French lawyer and politician
 * Émile Régnier (1894–1940), French World War I pilot
 * Eva Regnier (born 1971), American decision scientist
 * Henri de Régnier (1864–1936), French symbolist poet
 * Marc Regnier (died circa 1960), American classical guitarist
 * Mary Pius Regnier (1914–2005), American nun and former general superior of the Sisters of Providence of Saint Mary-of-the-Woods, Indiana
 * Mathurin Régnier (1573–1613), French satirist
 * Michel Régnier (1931–1999), "Greg", Belgian comics writer and artist
 * Natacha Régnier (born 1974), Belgian actor
 * Nicolas Régnier (1591–1667), Flemish painter and art collector
 * Paule Régnier (1888–1950), French writer
 * Victor Régnier (1889–1966), French World War I pilot

Personal name

 * Regnier I, Count of Hainaut (850-915), son of Gislebert, Count of Darnau and Ermengarde of Lorraine
 * Regnier II, Count of Hainault (born 890), son of Regnier I, Count of Hainaut and Hersent of France
 * Regnier III, Count of Hainaut (circa 920–973), son of Regnier II, Count of Hainaut
 * Regnier de Graaf (1641–1673), Dutch physician and anatomist

Other

 * Régnier Motor Company, an aircraft engine manufacturer founded by Émile Régnier