Kogălniceanu or Cogălniceanu () may refer to: Kogălniceanu family, a Moldavian and Romanian boyar family, whose members include: Constantin Kogălniceanu, legislator Enache Kogălniceanu, courtier, man of letters, brother of Constantin Mihail Kogălniceanu, liberal statesman, lawyer, great-grandson of Constantin Vasile Kogălniceanu, agrarian politician, son of Mihail Dan Cogălniceanu, actor See also Mihail Kogălniceanu (disambiguation) Romanian-language surnames