Constantinescu (or Constantinesco, its Francisized version), is a common Romanian surname. Notable people with the surname include:
Alecu Constantinescu (1872–1949), Romanian journalist and communist activist
Alexandru C. Constantinescu (1859–1926), Romanian politician
Constantin Constantinescu-Claps (1884–1961), Romanian General
Elena Constantinescu (1925–2005), British nightclub owner and spy
Emil Constantinescu (born 1939), Romanian professor and politician, President of Romania 1996-2000 George Constantinescu (1881–1965), Romanian scientist and inventor Ion Constantinescu (1896–?), Romanian brigadier-general Liviu Constantinescu (1914–1997), Romanian geophysicist Marian Constantinescu (born 1981), Romanian footballer Mihai Constantinescu (born 1932), Romanian film director Miron Constantinescu (1917–1974), Romanian sociologist, historian, and communist politician Mitiță Constantinescu (1890–1946), Romanian economist and politician Nicu Constantinescu (1840–1905), Romanian liberal politician, mayor of Buzău Ovidiu Constantinescu (1933–2012), Romanian mycologist Paul Constantinescu (1909–1963), Romanian composer Pompiliu Constantinescu (1901–1946), Romanian literary historian and critic Stefan Constantinescu (born 1968), Swedish-Romanian visual artist and film director Tancred Constantinescu (1878–1951), Romanian general and politician Vladimir Constantinescu (1895–1965), Romanian major-general
See also
Constantinesco (automobile)