*WARNING: Contains both Iron Man (2008) and Iron Man 2 (2010) spoilers!*
It depends which version or Iron Man you are talking about. In the comics, Anthony Stark never really settles down with anyone, but he has had both "love interests" and girlfriends during his career as Iron Man.
In the movies, directed by John Favreau, (Iron Man, and Iron Man 2) Tony Stark (played by Robert Downey Jr.) is in love with his assistant whoin the second movie the CEO of his company, Pepper Potts. (played by Gwyneth Paltrow). During the first movie Tony hints at how he feels for Pepper, but never really says anything solid, other than an almost kiss which is quickly dismissed by Pepper. In Iron Man 2 however, Tony pays more attention to his relationship with Pepper, and tries to tell her how he feels on more than one occasion, despite some tension between him and the undercover Black Widow (played by Scarlett Johanson). He finally does, and the movie ends with a long-awaited kiss between them. There's no news about what will happen with this in the third movie, to be released in 2012. (Sources: Personal Experience)
Iron Man , Iron Man 2, and Iron Man 3 is releasing on May 3, 2013
Tony Stark
The Iron man a new superhero.
iron patriot
Iron Man for sure. Iron Man has the armor that is durable, the technology, the knowledge, and the weapons!
iron man
"the iron man has fingers made of iron".
Iron Man , Iron Man 2, and Iron Man 3 is releasing on May 3, 2013
Tony Stark
iron man
The Iron man a new superhero.
No,
Iron Man
john favreau directed Iron Man.
Iron man is better!
iron patriot
iron man 5