Volodymyr Hrynyov, also Hryniov (Ukrainian: Володимир Борисович Гриньов, Volodymyr Borysovych Hryn’ov; Russian: Владимир Борисович Гринёв, Vladimir Borisovich Grinyov) is a Ukrainian politician, former candidate to the President of Ukraine.

In Verkhovna Rada, Hrynov was elected Vice-Chairmen, in which position he served until his voluntary resignation in June 1993.

In the same year he organized the Party "Interregional Block of Reforms", of which he was the leader until May 1999.

On March 27, 1994, Hrynov participated in the parliamentary elections in the same electoral district in Kharkiv.

In 1998 Hrynov participated in the parliamentary elections as one of the leaders of SLON, but his block obtained less than one percent of votes and no seats in the parliament.