Doronin was married 2 times. His first wife was either a Swiss or Swedish national, whom he married sometime in 1985. His second wife was his high school sweetheart Ekaterina Moulari, whom he married in 1988 in New York. In 2010, Doronin filed an application for divorce with Moulari at the Court of the Western Administrative District of Moscow and the application was granted. It appears that Moulari did not recognize the decision of the Moscow court, since as late as 2012 she was quoted as saying that they are still married. Doronin was in a relationship with English supermodel Naomi Campbell from 2008 until 2013. Since 2015, he has been in a relationship with Kristina Romanova, with whom he has two children.
