In 2002 Ian dated Kate Bosworth. They met on the set of "Young Americans" in 2000 and then they worked together on "Rules of Attraction" in 2001. They started dating in late summer 2002, their relationship only lasted a few months.
In 2004 Ian dated Nicky Hilton.Their relationship ended very quickly.
In 2006-2007 Ian Somerhalder and his "Lost" co-star Maggie Grace dated after Ian was killed off the show in 2006.
Ian Somerhalder and Ashley Greene had a fling in 2009. Ashley took Ian to a concert in Vancouver, and sources said they "kissed the whole time."
In 2009-2010 he dated Megan Auld. They were last seen together in New York in February 2010.
After keeping their romance a secret for far too long, Ian Somerhalder and Nina Dobrev finally opened up about their relationship in 2011.
They look so cute together! ♥