Pyotr Zakharovich Bazhbeuk-Melikov, also Bachbeouk-Melikoff, Bazhbeuk-Melikyan or Bazhbeuk-Melikishvili (Armenian: Պետրոս Բաժբեուկ-Մելիքյան, Bedros Bažbeuk-Melikyan; Russian: Пётр Захарович Бажбеук-Меликов; Romanian: Petre Bajbeuc-Melikov, Bajbeug-Melicov, Bajbeuc-Melichian, or Basbeuc-Melikisvilli; February 27, 1872 – October 1944), was an ethnic Armenian politician and agronomist in Bessarabia. Educated in Tiflis Governorate and then in France, he had various administrative offices in the Russian Empire and the Russian Republic. He presented himself in the November 1917 election for the Russian Constituent Assembly as an affiliate of the Constitutional Democratic Party. Failing in this bid, Bazhbeuk was instead welcomed as an Armenian delegate by the Bessarabian assembly, or Sfatul Țării