Tank Man, or the Unknown Rebel, is the nickname of an anonymous man who stood in front of a column of Chinese Type 59 tanks the morning after the Chinese military forcibly removed protestors from in and around Beijing's Tiananmen Square on June 5, 1989. The man achieved widespread international recognition due to the videotape and photographs taken of the incident. Despite his anonymity, he is commonly (though not necessarily correctly) referred to in Chinese as Wang Weilin (王維林), as dubbed by a Sunday Express article.

The incident took place near Tiananmen on Chang'an Avenue, which runs east-west along the south end of the Forbidden City in Beijing, on June 5, 1989, one day after the Chinese government's violent crackdown on the Tiananmen protests. The man placed himself alone in the middle of the street as the tanks approached, directly in the path of the armored vehicles (39°54′23.5″N 116°23′59.8″E / 39.906528°N 116.399944°E / 39.906528; 116.399944). He held two shopping bags, one in each hand. As the tanks came to a stop, the man gestured towards the tanks with his bags. In response, the lead tank attempted to drive around the man, but the man repeatedly stepped into the path of the tank in a show of nonviolent action. After repeatedly attempting to go around rather than crush the man, the lead tank stopped its engines, and the armored vehicles behind it seemed to follow suit. There was a short pause with the man and the tanks having reached a quiet, still impasse.