Poliakoff is a surname, a variant of Polyakov. It may refer to:Alexander Poliakoff, Russian-born British electronics engineer, inventor and businessman, father of Martyn and Stephen Élie de Poliakoff, Russian-born equestrian Joseph Poliakoff, Russian-born British telephone and sound engineer and inventor, father of Alexander Martyn Poliakoff, Professor of Chemistry at the University of Nottingham, brother of Stephen Nicolai Poliakoff, British clown, born in Latvia Serge Poliakoff, Russian-born French modernist painter Stephen Poliakoff, British playwright, director and scriptwriter, brother of Martyn Marina Catherine de Poliakoff-Baydaroff, birth name of Marina Vlady, French actress, sister of Odile Étiennette de Poliakoff-Baydaroff, birth name of Odile Versois, French actress, sister of Marina