Vladimir Ghika or Ghica (25 December 1873 – 16 May 1954) was a Romanian diplomat and essayist who, after his conversion from Romanian Orthodoxy to Roman Catholicism, became a priest. He was a member of the princely Ghica family, which ruled Moldavia and Wallachia at various times from the 17th to the 19th century. He died in prison in May 1954 after his arrest by the Communist regime.