The ambassador extraordinary and plenipotentiary of Russia to Grenada is the official representative of the president and the government of the Russian Federation to the king and the government of Grenada.
The ambassador and his staff work at large in the Embassy of Russia in Georgetown. The post of Russian ambassador to Grenada is currently vacant. The ambassador to Guyana has historically had dual accreditation as the non-resident ambassador to Grenada, as well as Barbados, Saint Vincent and the Grenadines, and Trinidad and Tobago. The current ambassador has, as of December 2025, only been accredited to Saint Vincent and the Grenadines, and Trinidad and Tobago, in addition to Guyana.
Diplomatic relations between the Soviet Union and Grenada were established on 7 September 1979. Relations were initially handled through the Soviet embassy in Jamaica, with the ambassador to Jamaica, , appointed on 28 April 1980. The embassy in St. George's was opened in 1982, and was appointed as the first ambassador solely accredited to Grenada. A period of political instability began shortly afterwards, culminating in the United States invasion of Grenada in October 1983, and the breaking off of diplomatic relations by the new Grenadian government on 4 November 1983. Relations remained broken until their restoration on 17 September 2002, by which time the dissolution of the Soviet Union had taken place, and the Russian Federation been recognized as its successor state. Relations were handled through the Russian embassy in Guyana, with the Russian ambassador to Guyana having dual accreditation as non-resident ambassador to Grenada.